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CR2032 Battery with Wire Leads and Connector (CMOS, Laptop, Notebook, Motherboard, Bristlebots, etc.)
This is a standard CMOS computer or laptop motherboard replacement battery. High-quality CR2032 Lithium ion cell with leads and connector.
Item#: 16483 Age: 14+
(17 customer reviews)
Thermodynamic Drinking Bird
Remember this hard to find toy? The drinking bird is back!
Item#: 10179 Age: 8+
(11 customer reviews)
Inflatable World Globe - 12in
This beautifully constructed, inflatable, globe is detailed with vibrant colors and lines that bring the life of the world to you.
Item#: 10508 Age: 5+
(6 customer reviews)
Economy Ceramic Horseshoe Magnet
This economical magnet is great for magnet demonstrations and experiments!
Item#: 14392 Age: 5+
(2 customer reviews)
Fresnel Lens Sheet
This fresnel lens sheet is great for optics lessons and science projects!
Item#: 10127 Age: 5+
(5 customer reviews)
Compass - 1.5 inch diameter
Great compass for school science lab.
Item#: 15604 Age: 6+
(6 customer reviews)
Mini Plastic Vernier Calipers
Super affordable vernier caliper for classroom use. Measurements in both inches and millimeters!
Item#: 13558 Age: 8+
(5 customer reviews)
Cloth Tape Measure
Use this tape measure to measure items that don't have straight lines or edges!
Item#: 13840 Age: 8+
(14 customer reviews)
Pyrite - Fools Gold - Bulk Mineral
Pyrite is one of the coolest metallic minerals out there.
Item#: 10971 Age: 7+
(2 customer reviews)
Multi-Function Survival Tool
Great for camping, hiking, emergencies, etc.
Item#: 15198 Age: 18+
(16 customer reviews)
Handheld UV Light
Turbo charge your glow-in-the-dark collection with this handy 6 inch UV black light!
Item#: 10166 Age: 8+
(3 customer reviews)
Solar DIY Micro Car Kit
A simple and highly affordable miniature solar car kit that includes everything you need (aside from soldering equipment) to build a small but speedy vehicle powered solely by the strength of the sun!
Item#: 16090 Age: 14+
(7 customer reviews)
9V Battery Snap Connector with Leads
Use this 9 volt battery connector for science projects and more!
Item#: 15872 Age: 14+
(8 customer reviews)
Thermodynamic Hand Boiler
This is a cool, old-fashioned thermodynamic hand boiler toy!
Item#: 10216 Age: 8+
(8 customer reviews)
Soft Iron Rod
Use this soft iron rod for a variety of classroom learning demonstrations!
Item#: 14822 Age: 10+
(6 customer reviews)
Buzzer with Leads - 1.5V
Great buzzer for science fair projects and Morse code circuits. Optimal for 1.5V - single AA or AAA battery.
Item#: 13409 Age: 14+
(8 customer reviews)
Mini Knife Switch - Single
Switch on your child’s interest in electronics!
Item#: 11109 Age: 13+
(6 customer reviews)
Equilateral Optical Glass Prism - 25 x 75 mm
Need to make your own rainbow? Use this high-quality optical glass equilateral prism. Great for physics and geometric optics experiment.
Item#: 10869 Age: 13+
(7 customer reviews)
Newtons Cradle - Large - 7 inches
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
Item#: 10063 Age: 18+
(37 customer reviews)
Liquid Filled Compass - 1.75 inch
This is an excellent economical compass for classroom lessons or for scouting projects.
Item#: 15596 Age: 6+
(2 customer reviews)
Energy Ball
Demonstrate circuits and conductivity with this energy ball.
Item#: 10612 Age: 7+
(5 customer reviews)
Glass Test Tube
Standard glass test tube. Great for chemistry experiments.
Item#: 13067 Age: 13+
(2 customer reviews)
2 x AA Battery Holder with Switch and Leads - 3V
This 2 AA battery holder includes an on-off switch, making it perfect for any hobby project!
Item#: 14016 Age: 14+
(2 customer reviews)
Mini Lightbulbs - 1.5-3V E10 - Pack of 10
Great for electrical science projects! Use them in your electric circuits for your next science fair project.
Item#: 11108 Age: 8+
(5 customer reviews)
Jumbo Compass - 3 inch diameter
This jumbo 3 inch compass is great for school projects or class demonstrations!
Item#: 10327 Age: 5+
(5 customer reviews)
Periodic Table Banner Pen
Functioning pen with a complete periodic table that scrolls out from the side. Reverse side features reference tables.
Item#: 15324 Age: 6+
(6 customer reviews)
DC Motor 130 - 1.5-6V with leads
This is our best-selling hobby DC motor. It is great for making fans, model cars, robots, and more. Can be powered with a single AA battery or solar cell.
Item#: 15874 Age: 14+
(4 customer reviews)
Solar Cell - 1.5V 400mA 80x60mm
A polycrystalline 1.5V 400mA solar cell great for use with our 1.5V buzzers, motors, lightbulbs and more
Item#: 16240 Age: 14+
(3 customer reviews)
Iron Filings Case
Bring back fun to the classroom and conduct an observation of the properties of magnets!
Item#: 13757 Age: 6+
(7 customer reviews)
Vortex Bottle Connector for Tornado in a Bottle - Single
Demonstrate tornado effects with this simple bottle connector!
Item#: 14834 Age: 10+
(5 customer reviews)
Glass Stir Rod - 6 inch
This 6-inch glass stirring rod can be used in a wide variety of chemistry projects to safely mix and mingle chemicals in the laboratory
Item#: 16448 Age: 14+
(1 customer reviews)
3 Blade Propeller - 80mm
An affordable, lightweight, plastic, 3-bladed propeller that can be attached to the end of a DC motor. Fits a standard 2mm motor shaft.
Item#: 16101 Age: 14+
Alligator Cords - 2ft Red/Black Set
This set of two 2 ft long connection cables with alligator clips on both ends is great for science projects!
Item#: 11114 Age: 13+
(1 customer reviews)
Neon Bulb - 6mm x 16mm - for Electro-Static Experiments
Neon bulb can be powered by the static electricity built up in your body, or by the charge from a plasma ball, Van de Graff generator, or Wimshurst machine
Item#: 16087 Age: 14+
(2 customer reviews)
Large Plastic Vernier Calipers
Great large plastic vernier calipers for classroom use!
Item#: 14936 Age: 8+
(4 customer reviews)
Wooden Tangram Puzzle
The Tangram Puzzle is a 7-piece puzzle that develops pattern recognition and spatial awareness skills.
Item#: 16824 Age: 5+
Vibration DC Motor + AA Battery Holder w/Switch
A type 130 1.5-6V motor soldered to 1xAA battery holder, perfect for robotics projects, solar or battery powered cars, brush bots, fans and wind mills, and more
Item#: 16453 Age: 14+
(1 customer reviews)
Wide Range pH Test Paper
This pH paper is a must for any chemistry classroom!
Item#: 13889 Age: 10+
(4 customer reviews)
Modular D Battery Holder - 1.5V
Great battery holder for D-cell batteries needed for your next science project!
Item#: 13408 Age: 7+
(2 customer reviews)
Contact Key Switch
The Contact Key can open and close a circuit and is very handy in demonstrating Morse code.
Item#: 11111 Age: 13+
1 x AA Battery Holder with Switch and Leads - 1.5V
This 1 AA battery holder includes leads and an on-off switch, making it perfect for any hobby project!
Item#: 16274 Age: 14+
(1 customer reviews)
Mini DC Motor with Leads
Use this mini DC motor for your next science project or home hobby craft!
Item#: 13975 Age: 5+
Inflatable Pillow
Use this inflatable pillow while traveling, for emergency situations, and more!
Item#: 14406 Age: 10+
(26 customer reviews)
Test Tube Brush
This test tube brush is a must-have for the science classroom or laboratory!
Item#: 14143 Age: 13+
(2 customer reviews)
DC Motor 260 - 1.5-6V with leads
This reliable and affordable 1.5 to 6V DC motor with wire leads is perfect for hobby projects.
Item#: 16452 Age: 14+
(6 customer reviews)
Optical Illusions Playing Cards
A collection of 54 eye-catching optical illusions that fool the eye and delight the imagination.
Item#: 10544 Age: 5+
(2 customer reviews)
Pocket Level Keychain
Get this useful key chain so you can level anything, anytime!
Item#: 13841 Age: 10+
(2 customer reviews)
Newtons Cradle - Regular - 5.5 inches
This classic desk toy will keep you amused!
Item#: 10808 Age: 18+
(13 customer reviews)
UV Light Blacklight Keychain
A compact and affordable ultraviolet keychain flashlight that can be used for ID verification, hotel sanitation checks, detecting counterfeit currency, and more!
Item#: 16083 Age: 14+
(5 customer reviews)
DIY Flashing LED Circuit Kit
An excellent introductory kit that allows you to explore circuitry, electronics, and soldering all while completing a fun experiment that yields a small flashing LED, programmed by the circuit you've just built!
Item#: 16350 Age: 14+
(9 customer reviews)
CR2032 Battery with Wire Leads and Molex 51021-0200-B (1.25mm pitch) Connector (CMOS)
A wrapped CR2032 battery with attached wire leads - excellent for hobby electronics and science fair projects
Item#: 16798 Age: 14+
(4 customer reviews)
1 x AA Battery Holder with Leads - 1.5V
Single AA battery holder with leads for your next science project!
Item#: 14842 Age: 14+
(2 customer reviews)
Wooden Boomerang
Experience the fun and clever ingenuity of the Australian outback with the wooden boomerang!
Item#: 10798 Age: 10+
(3 customer reviews)
Periodic Table Reference Cards - 10 pack
Great reference card for chemistry and physics students.
Item#: 15097 Age: 12+
(11 customer reviews)
Alcohol Thermometer -20 to 110 deg C
Use this alcohol thermometer for experiments in the lab setting!
Item#: 14476 Age: 15+
(6 customer reviews)
3/4 inch Ring Levitation Magnet - 1/4 hole
This small ring magnet is perfect for science fair projects or for science lab classroom.
Item#: 15941 Age: 8+
(1 customer reviews)
Mini Liquid Compass - 20mm - Pack of 10
A set of 10 miniature liquid-filled compasses, excellent for science experiments involving magnets
Item#: 16309 Age: 6+
(10 customer reviews)
Balancing Bird
This magic bird defies gravity before your very eyes!
Item#: 13538 Age: 5+
(6 customer reviews)
Magnetic Rings and Stand Set
Kids will ask "How do they do that?" when they see these magnetic floating rings!
Item#: 13715 Age: 7+
(2 customer reviews)
Water Wheel Timer
This quirky colorful timer works just like a miniature water mill!
Item#: 13845 Age: 9+
(4 customer reviews)
Hand Held DC Generator
An excellent demonstration model for teaching about the conversion of mechanical energy to electrical energy!
Item#: 10876 Age: 7+
(3 customer reviews)
Plexiglass Mirror - 3 x 2.5 inches - For Optics Experiments and School Craft Projects
Use this Plexiglass mirror for your next classroom demonstration on optics principles!
Item#: 13985 Age: 10+
(5 customer reviews)
3/4 inch Disc Levitation Magnet
This affordable disc magnet has poles on opposite faces and therefore can be used for any magnetic levitation science experiments.
Item#: 15940 Age: 8+
4 x AA Battery Holder with Switch and Leads - 6V
This 4 AA battery holder includes an on-off switch, making it perfect for any hobby project!
Item#: 14017 Age: 14+
(1 customer reviews)
LED - Red 5mm 635nm 2.6V
Use this red LED light for your next science project!
Item#: 13956 Age: 13+
Coin Vibration Motor - 3V
This micro vibration motor is ideal for tooth brush robots!
Item#: 15873 Age: 14+
Emergency Space Blanket
An essential item to keep on hand to keep warm while hiking or camping!
Item#: 13555 Age: 12+
(5 customer reviews)
Mini Hobby Speaker - 2 inch 4 Ohms
Great hobby projects mini-speaker! It is only 2 inch in size but it packs a powerful sound with deep base. Add it to your next radio electronics project.
Item#: 14665 Age: 18+
(4 customer reviews)
Floating Colors Timer
Need a unique desk toy for your co-worker? Help them keep time in a groovy way with this timer!
Item#: 13390 Age: 6+
(3 customer reviews)
Acrylic Equilateral Prism - 25 x 75 mm
This affordable equilateral plastic prism is great for geometric optics experiments. Use it in your next science fair project or classroom demonstrations.
Item#: 13491 Age: 5+
(4 customer reviews)
Plastic Syringe - 20ml Non-Sterile
Measure out liquids accurately with this handy syringe!
Item#: 13557 Age: 8+
(2 customer reviews)
Kids Pi Math T-Shirt
Awesome T-shirt featuring the number Pi!
Item#: 13793 Age: 5+
(9 customer reviews)
LED - Green 5mm 565nm 2.6V
Use this green LED light for your next science project!
Item#: 13955 Age: 13+
Glass Stir Rod - 8 inch
This 8-inch glass stirring rod can be used in a wide variety of chemistry projects to safely mix and mingle chemicals in the laboratory.
Item#: 16722 Age: 18+
(1 customer reviews)
Triops Eggs
From the age of the dinosaurs come these amazing Triops eggs!
Item#: 12599 Age: 8+
(10 customer reviews)
Aluminum Compass - 1.75 inch
This accurate and stylish aluminium compass is easy to read and has a sturdy fob so that a compass chain may be attached.
Item#: 15627 Age: 6+
(1 customer reviews)
Mini Folding Scissors
Incredibly small, portable folding scissors. Great for use in survival situations or in emergency packs for hikers.
Item#: 15700 Age: 13+
(6 customer reviews)
Buzzer with Leads - 3V
Use this 3V buzzer in your next school science project. Great for Morse code or wire buzzer circuits. Just add a two AA battery 3V holder.
Item#: 14845 Age: 8+
(1 customer reviews)
Double Pulley
The Double Pulley System will easily lift or support loads for your physics experiments.
Item#: 11104 Age: 13+
Solar UV Beads - 250pcs
Need to make your own color-changing solar bracelet? Use these UV beads that change color when exposed to sun.
Item#: 13709 Age: 7+
(6 customer reviews)
Momentary Push-Button Switch with Leads
Compact push-button switch with red and black leads, great for use in morse code or science fair projects! Can be combined with many of our other electronic components
Item#: 16034 Age: 14+
(2 customer reviews)
Solar Cell - 2V 130mA 54x54mm
Affordable polycrystalline 2V 130mA solar cell for science fair projects.
Item#: 16574 Age: 14+
Glass Beaker Mug - 400ml
This glass beaker mug makes an excellent gift!
Item#: 14254 Age: 10+
(8 customer reviews)
2XCR2032 Battery Holder Round Black with Switch
This battery holder with leads and on/off button houses two CR2032 cell batteries (6V total) --great for use in your next science fair project!
Item#: 16466 Age: 14+
(1 customer reviews)
Mini Light Bulb Holder - E10 with wire leads
Use this light bulb holder with handy leads for your inventions, science projects, or anything your imagination can muster
Item#: 16484 Age: 14+
(4 customer reviews)
Plastic Balance Scale
Use this simple balance scale for measuring or for balance demonstrations!
Item#: 14198 Age: 8+
(1 customer reviews)
Glass Beaker - 600ml
Standard 600ml glass beaker. Great for chemistry experiments.
Item#: 13061 Age: 13+
(2 customer reviews)
Dual Color Z Liquid Timer
This Z-shaped three-minute timer creates a cool visual effect!
Item#: 14440 Age: 6+
(6 customer reviews)
Constant Velocity Car
Watch this car go and go and go and go and go and go and go......
Item#: 13536 Age: 5+
(1 customer reviews)
E=mc2 Science T-Shirt
Cool t-shirt with Einstein's most famous equation. Our exclusive!
Item#: 10837 Age: 10+
(4 customer reviews)
Double Tandem Pulley
Use the Double Tandem Pulley System for Physics experiments, loads, or any other weighty need!
Item#: 11106 Age: 13+
Equilateral Acrylic Prism - 1 x 2 inches
Simple equilateral plastic prism. Great for science projects and classroom demonstrations.
Item#: 16406 Age: 5+
(1 customer reviews)
Woodpecker
Watch gravity in action with this fun woodpecker!
Item#: 10849 Age: 5+
(1 customer reviews)
Plastic Forceps - Pack of 10
Excellent plastic forceps for use in the classroom!
Item#: 13608 Age: 10+
(3 customer reviews)
Buzzer with Leads - 9V
Need a mini buzzer for a 9V battery? This one is great for your Morse code or wire buzzer science fair projects.
Item#: 15858 Age: 14+
(2 customer reviews)
Magnifying Bug Viewer
Observe insects up close and personal using this awesome bug viewer!
Item#: 13849 Age: 5+
(1 customer reviews)
Mini E10 Bulb Socket with Terminals - Pack of 10
Most affordable mini-light bulb holders. Great for classroom use!
Item#: 15848 Age: 14+
Inventors Playing Cards
Have a fun and educational experience with the game of INVENTORS.
Item#: 10570 Age: 6+
Blue Magic Wand Kaleidoscope
Get one of the craziest and coolest kaleidoscopes around!
Item#: 13449 Age: 6+
(9 customer reviews)
Caffeine Glass Beaker Mug
Need a cool gift for a science geek or coffee addict? Get this beautiful borosilicate beaker mug with the caffeine molecule printed on it.
Item#: 14253 Age: 10+
(4 customer reviews)
10 pack Mini DC Motors - 1.5-6V
This pack of 10 reliable and affordable 1.5 to 6V DC motors with wire leads is perfect for hobby electronics projects, as well as science fairs, and for use in the classroom
Item#: 16260 Age: 14+
Tubular Spring Scale - Green 500g
This 500 grams/5 Newtons tubular spring scale is essential for any science classroom!
Item#: 13704 Age: 12+
Dual Scale C/F Sticker Thermometer
Peel and stick on glass, plastic and metal surfaces for a visual indication of temperature changes. Great for science fair projects or aquariums.
Item#: 16320 Age: 8+
(2 customer reviews)
Triple Pulley
Use the Triple Pulley System for Physics experiments, loads, or any other weighty need!
Item#: 11105 Age: 13+
Hook Magnet - 8lb Pull
The perfect object for lifting small metal items!
Item#: 13549 Age: 7+
(2 customer reviews)
xUmp Gift Bag
This high-quality xUmp.com gift bag is perfect for wrapping purposes!
Item#: 14177 Age: 5+
(3 customer reviews)
D Battery Holder with Leads - 1.5V
Single D battery holder with leads for your next science project!
Item#: 16468 Age: 14+
Pi-Day T-Shirt
Celebrate National Pi Day with this exclusive T-shirt!
Item#: 14657 Age: 8+
(15 customer reviews)
Right-Angle Acrylic Prism - 1 x 2 inches
Use this 1x2 inch right-angle acrylic prism for optics demonstrations!
Item#: 16407 Age: 10+
(1 customer reviews)
4 x AA Battery Holder with Leads - 6V
This battery holder with leads houses 4 AA batteries--great for use in your next science fair project!
Item#: 16273 Age: 14+
(3 customer reviews)
Wilderness Survival Playing Cards
Ever wonder how to survive in the wilderness? These cards can help!
Item#: 12701 Age: 10+
(4 customer reviews)
Mini LED Light Bulb - White - 3V DC E10 0.06W
This mini 3V white LED light bulb is a perfect complement to any electrical science project or demonstration
Item#: 16485 Age: 14+
(1 customer reviews)
10 pack Buzzers with Leads - 1.5V
Save with this pack of 10 buzzers. 1.5 Volts DC 400Hz. Works off of a single AA battery. Great for Morse code of buzz wire circuits.
Item#: 16239 Age: 14+
(5 customer reviews)
Vibration DC Motor 130 - 1.5-6V with leads
This reliable and affordable 1.5 to 6V DC motor with off-balance vibration weight is perfect for hobby electronics and robotics projects requiring vibration.
Item#: 16441 Age: 14+
Glass Graduated Cylinder - 100ml
Standard 100ml graduated cylinder. Great for chemistry experiments.
Item#: 13062 Age: 13+
(3 customer reviews)
Burette Clamp - Single Coated Jaws
This burette clamp is a must-have for any laboratory!
Item#: 14133 Age: 14+
(3 customer reviews)
Petri Dish - 100mm Glass
Standard glass 100mm petri dish. Great for chemistry experiments.
Item#: 13066 Age: 13+
(3 customer reviews)
Line Tracking Car DIY Kit
Build your own line-tracking car with this fun DIY solder kit! Once completed, the car uses two optical sensors to detect contrast between light and dark; thus, if you draw a thick line on a sheet of white paper, the car will track the line and drive around on the path you've indicated.
Item#: 16327 Age: 14+
(1 customer reviews)
Circle Sand Art - Blue
Blue circle sand art, composed entirely of water and sand, with an air barrier between the two - creates mountain, ocean, valley and dune patterns as the sand trickles down
Item#: 16157 Age: 12+
(10 customer reviews)
DC Motor 130
This affordable 1.5 to 6V DC motor is perfect for hobby projects. Use it with 1, 2 or 4 AA batteries in series or with a solar cell.
Item#: 17052 Age: 14+
Magdeburg Hemispheres
These simple versions of the original Magdeburg Hemispheres can be used for a great vacuum demonstration.
Item#: 13429 Age: 13+
(2 customer reviews)
Flat Copper Electrode
Use this flat copper electrode for your next physics science fair project.
Item#: 14069 Age: 13+
(2 customer reviews)
Plastic Beaker - 500ml
Use this plastic beaker for your next chemistry experiment!
Item#: 13991 Age: 13+
(1 customer reviews)
Glass Erlenmeyer Flask - 500ml
Standard 500ml glass Erlenmeyer flask. Great for chemistry experiments.
Item#: 13059 Age: 13+
Knife Switch - Double Pole Double Throw
Create interest in electronics in your classroom by using this great double knife switch!
Item#: 13854 Age: 13+
(2 customer reviews)
10 Alligator Clip Leads - Medium
Use these alligator clip leads for a variety of science projects!
Item#: 14664 Age: 13+
(2 customer reviews)
Micro Vibration Motor - 1.5V 6x12mm
This reliable and affordable 1.5 micro vibration motor with off-balance vibration weight is perfect for hobby electronics and robotics projects requiring vibration.
Item#: 16526 Age: 14+
(1 customer reviews)
Plastic Beaker - 250ml
Use this plastic beaker for your next chemistry project!
Item#: 13990 Age: 13+
(1 customer reviews)
Ball and Ring - Thermal Expansion Set
This thermal expansion set, also known as “ball and ring”, is a popular device to demonstrate thermal expansion.
Item#: 10871 Age: 13+
(1 customer reviews)
Edible Wilderness Playing Cards
Use this cool deck of cards to learn 52 strategies for sourcing food in the wilderness.
Item#: 15085 Age: 10+
(1 customer reviews)
Pumice - Bulk Mineral
Pumice, a very low-density volcanic rock, the only rock that floats in water
Item#: 16401 Age: 14+
(1 customer reviews)
Glass Beaker - 100ml
Use this 100ml glass beaker for your next lab experiment!
Item#: 14274 Age: 13+
(2 customer reviews)
Glass Erlenmeyer Flask - 250ml
Standard 250ml glass Erlenmeyer flask. Great for chemistry experiments.
Item#: 13058 Age: 13+
N50 Neodymium Disc Magnet - 10x3mm
N50-grade (higher quality) super-strong neodymium disc magnets measuring 10x3mm
Item#: 16385 Age: 18+
Alligator Cords - 2ft - pack of 6
This set of six 2 ft long connection cables with alligator clips on both ends is great for science projects!
Item#: 14484 Age: 13+
(1 customer reviews)
Fire Syringe
Teach the scientific principle behind diesel engines with this interesting science experiment!
Item#: 13434 Age: 13+
(2 customer reviews)
Glass Erlenmeyer Mug - 400ml
This glass Erlenmeyer mug makes an excellent gift!
Item#: 14362 Age: 10+
(6 customer reviews)
Clamp Holder - Cast Iron
This cast-iron clamp holder is essential for use in the science classroom!
Item#: 14136 Age: 14+
Deluxe DC Crank Generator
A hand-cranked 12-volt DC generator, useful for experiments or as a unique flashlight
Item#: 15239 Age: 10+
(1 customer reviews)
35x25mm Right-Angle Optical Glass Prism
Use this 35x25mm right-angle glass prism for geometric optics demonstrations and to make your own rainbow!
Item#: 14628 Age: 10+
(4 customer reviews)
pH Paper Test Strips - Book of 100
Booklet of 100 economy pH paper testing strips with a 1 to 14 color comparison chart.
Item#: 15598 Age: 10+
(1 customer reviews)
10 pack CR2032 Batteries with Wire Leads (CMOS)
Save with this 10 pack of CR2032 batteries with wire leads!
Item#: 16639 Age: 18+
(2 customer reviews)
Dinosaurs Playing Cards
Each of the 52 cards has a high quality picture of a different dinosaur.
Item#: 11246 Age: 8+
(2 customer reviews)
Convex Mirror D50mm F75mm
This is a helpful convex mirror for optics demonstrations!
Item#: 13851 Age: 13+
200g Calibration Weight
This 200g calibration weight is perfect for general laboratory, commercial or classroom use.
Item#: 15899 Age: 14+
(1 customer reviews)
Microscope Cover Glass - 18x18mm 100pcs
Laboratory quality cover glass slides. 18 x 18 mm - 1 oz package of 100 slides.
Item#: 13605 Age: 13+
(1 customer reviews)
Copper-Zinc Voltaic Cell
Check out this great experiment demonstrating the conversion of chemical energy into electrical energy!
Item#: 13885 Age: 16+
(1 customer reviews)
Porcelain Mortar and Pestle - 75mm
Great porcelain and mortar set for the lab!
Item#: 14481 Age: 12+
(5 customer reviews)
Flat Carbon Electrode
Use this flat carbon electrode for your electrical experiment!
Item#: 14071 Age: 13+
USB to Alligator Clips Connection Wire 5V - 50cm - 20inch
Great for drawing 5V power from any USB port for electronics hobby projects.
Item#: 16688 Age: 18+
Panasonic CR2032 CMOS Lithium Battery with Leads and Connector
High-quality Panasonic CR2032 3V battery with wire leads and MOLEX 51021-0200-B (1.25mm pitch) connector already attached.
Item#: 17030 Age: 18+
(1 customer reviews)
Pulley Table Clamp
A low cost pulley for simple machines experiments which can be clamped to a table.
Item#: 15770 Age: 14+
Mind Twisters - Set of 6 Wire Puzzles
These set of metal puzzles will definitely get your brain working!
Item#: 15084 Age: 8+
(1 customer reviews)
Life-Size Human Heart Model
The Human Heart Model offers a three dimensional hands on approach to studying the human heart.
Item#: 10866 Age: 13+
(1 customer reviews)
Hoffman Screw Clamp for Chemistry Lab
This Hoffman screw clamp is perfect for science lab use!
Item#: 14835 Age: 18+
N50 Neodymium Disc Magnet - 20x5mm
N50-grade (higher quality) super-strong neodymium disc magnets measuring 20x5mm
Item#: 16386 Age: 18+
(1 customer reviews)
Wire Gauze 5 x 5 inches
This wire gauze is great for use in chemical experiments!
Item#: 14140 Age: 14+
1N4001 Diode - 1A 50V
This handy general-purpose diode can withstand up to 50V at 1A current; great for use in a variety of hobby electronic projects
Item#: 16431 Age: 18+
(2 customer reviews)
2 x CR2032 Clear Battery Holder Flat with Switch
This battery holder with leads and on/off switch houses 2 CR2032 cell batteries--great for use in your next science fair project!
Item#: 16467 Age: 14+
(2 customer reviews)
Flat Pure Nickel Electrode
Use this flat pure nickel electrode for your electrical experiment!
Item#: 14072 Age: 13+
(2 customer reviews)
Wimshurst Lightning Machine
The Wimshurst Machine is a high quality static machine for student labs.
Item#: 10887 Age: 13+
(3 customer reviews)
Flat Aluminum Electrode
Use this flat aluminum electrode for your electrical experiment!
Item#: 14102 Age: 13+
Flint Dropper Bottle - 1oz Single
This durable flint dropper bottle is great for the classroom setting!
Item#: 13987 Age: 13+
(1 customer reviews)
Tubular Spring Scale - Blue 250g
This 250 grams/2.5 Newton's tubular spring scale is essential for any science classroom!
Item#: 13703 Age: 12+
Glass Alcohol Thermometer - Dual C/F Scale
Glass thermometer measures in both Celsius and Fahrenheit
Item#: 15687 Age: 13+
Blue Pi Math T-Shirt
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Item#: 15531 Age: 8+
(2 customer reviews)
Tubular Spring Scale - Brown 1000g
This 1000 grams/10 Newtons tubular spring scale is essential for any science classroom!
Item#: 13705 Age: 12+
Magnetic Metal Clips - set of 4
Use these magnetic metal clips for a variety of office or home applications!
Item#: 14913 Age: 8+
(3 customer reviews)
Jumbo Magnetic Marbles - set of 5
Use these jumbo magnet marbles for all kinds of magnet exploration!
Item#: 13758 Age: 5+
(1 customer reviews)
3 LED COB Lumifier - 3.4 inch 3X
This 3X lumifier features 3 ultrabright COB LEDs illumination and an optical grade glass.
Item#: 15611 Age: 8+
(6 customer reviews)
Mini LED Light Bulb - Red - 3V DC E10 0.06W
This mini 3V red LED light bulb is a perfect complement to any electrical science project or demonstration
Item#: 16488 Age: 14+
Triple Tandem Pulley
Use this triple tandem pulley for various project applications!
Item#: 14046 Age: 13+
Push-On Push-Off Micro Switch - 18x12mm
Simple and affordable micro locking push-on/push-off switch for hobby science and electronics projects.
Item#: 16696 Age: 18+
(2 customer reviews)
Yellow LED Bulb - 2.3V - with wire leads
This standard LED bulb produces a yellow light. Excellent for most DIY electronics hobby or classrom projects
Item#: 16477 Age: 14+
Human Brain Model
This life size replica of the human brain is great for learning and demonstration purposes!
Item#: 10867 Age: 13+
Wax Dissecting Pan
This dissecting pan is great for biology or anatomy classrooms!
Item#: 14860 Age: 10+
Flying Screaming Sling-Shot Monkey
Pull back, let go, and watch the monkey fly!
Item#: 11602 Age: 6+
Convex Glass Mirror
Convex mirror measuring 75mm in diameter - great for optics experiments
Item#: 15683 Age: 10+
Modular AA Battery Holders - Block of 4
Set of 4 single AA battery holders that snap together to form either parallel or series connection.
Item#: 15907 Age: 14+
(2 customer reviews)
Ring Tripod Stand
Use this ring tripod stand for performing experiments in the lab setting!
Item#: 14629 Age: 12+
Cavity Tile - Spotting Tile - Polypropylene
Use this cavity tile for a variety of applications in any lab setting!
Item#: 14479 Age: 13+
Crucible Tongs - Plated Steel
Use these crucible tongs for handling hot crucibles in the lab setting!
Item#: 14483 Age: 13+
Concave Glass Mirror - 3 inch
Concave 75mm mirror great for use in classroom optic experiments.
Item#: 15682 Age: 14+
(1 customer reviews)
4 Blade Propeller - 40mm
An affordable, plastic, 4-bladed propeller that can be attached to the end of a miniature DC motor.
Item#: 16570 Age: 14+
Discover America Playing Cards
the traveling type? With these Discover America Playing Cards, you can visit the entire United States without leaving your home!
Item#: 11242 Age: 8+
Blue Litmus Paper - 100 strips
100 Blue Litmus strips used to determine whether a substance is an acid or a base!
Item#: 15311 Age: 13+
(2 customer reviews)
Equilateral Glass Prism - 1 x 2 inches
A 2x1 equilateral optical glass prism perfect for demonstrating light color spectrum at home or in the classroom
Item#: 16405 Age: 13+
Plastic Measuring Cylinder - 100mL
Use this 100mL plastic measuring cylinder for a variety of applications!
Item#: 14817 Age: 10+
(1 customer reviews)
Mini LED Light Bulb - Green - 3V DC E10 0.06W
This mini 3V green LED light bulb is a perfect complement to any electrical science project or demonstration
Item#: 16487 Age: 14+
Red/Black Alligator-to-Banana Cable Pair - 1m
High-quality 3 foot cable with 2 alligator clips and 2 red/black banana plugs
Item#: 16079 Age: 14+
Mini LED Light Bulb - Blue - 3V DC E10 0.06W
This mini 3V blue LED light bulb is a perfect complement to any electrical science project or demonstration
Item#: 16486 Age: 14+
Illuminated LED Loupe
This illuminated LED loupe is perfect for jobs requiring a closer look!
Item#: 14933 Age: 12+
(3 customer reviews)
Mini LED Light Bulb - Yellow - 3V DC E10 0.06W
This mini 3V yellow LED light bulb is a perfect complement to any electrical science project or demonstration
Item#: 16489 Age: 14+
Multifunction 60 SMD Flashlight
Multifunction 60 SMD Flashlight features 4 high-quality LEDs and 60 flat, super-powerful light strips on the side that utilize Surface Mount Technology.
Item#: 15935 Age: 13+
(4 customer reviews)
Bi-Metal Compound Bar
Demonstrate the physics of thermal expansion. This compound bar has a bimetal strip mounted in a wooden handle. Because of unequal expansion of two metals, bending will occur when heated.
Item#: 11952 Age: 13+
Support Ring and Clamp - 4 inch
This support ring and clamp is a must-have for any laboratory!
Item#: 14138 Age: 14+
Refraction Cup
These semicircular plastic cells are perfect for observing the refractive properties of different liquids.
Item#: 15911 Age: 10+
Magnetic Sand Timer
One of the coolest desk toys of all time! A different sculpture every time!
Item#: 15726 Age: 14+
(3 customer reviews)
Replacement Wicks - Pack of 12
This is a must-have replacement part for the Alcohol Wick Lamp!
Item#: 14155 Age: 14+
Solar Cell - 5V 250mA 110x69mm
This 5V solar cell with leads is perfect for hobby projects or for charging 3.7V Lithium batteries
Item#: 16656 Age: 14+
Solar & Battery Fan STEM Kit
This kit is an economical introduction to solar cells / photovoltaics (PV), DC motors and how fans work. Included are: solar cell, high-efficiency DC motor, two fan propellers, AA battery holder and on/of switch.
Item#: 16785 Age: 5+
(1 customer reviews)
Glass Beaker - 1000ml
Use this 1000ml glass beaker for your next lab experiment!
Item#: 14275 Age: 13+
(2 customer reviews)
Glass Erlenmeyer Flask - 100ml
Use this 100ml Erlenmeyer flask for your next lab experiment!
Item#: 14276 Age: 13+
N50 Neodymium Bar Magnet - 50x10x5mm
N50-grade (higher quality) super-strong neodymium bar magnets measuring 50x10x5mm
Item#: 16387 Age: 18+
Digital Thermometer Module with Probe
This digital thermometer is great for any science project involing temperature, or for measuring around the home or office. Readout is given in Celsius.
Item#: 16319 Age: 14+
Toggle Switch with Wire Leads
This toggle switch with handy wire leads can be used to connect or break circuits in electronics projects
Item#: 16491 Age: 14+
Cristalheat - Supercooled Heat Pack
An excellent demonstration tool to show the process of supercooling!
Item#: 13494 Age: 13+
(3 customer reviews)
Pop-Up Butterfly Habitat
This habitat will benefit any budding biologist, butterfly or bug enthusiast!
Item#: 13492 Age: 7+
(4 customer reviews)
Tubular Spring Scale - Red 2000g
This 2000 grams/20 Newtons tubular spring scale is essential for any science classroom!
Item#: 13706 Age: 12+
PN2222A Transistor
Use this PN2222A transistor for a variety of electronics applications!
Item#: 14791 Age: 14+
Rubber Stopper - Size 1
This is a small, size 1, rubber stopper used in chemistry labs to cap flasks and other chemistry glassware!
Item#: 14144 Age: 13+
18650 Blue Lithium-Ion Rechargeable Battery - 3.7V 2600mAh
This standard 3.7V rechargeable Lithium 18650 battery cell is perfect for solar science fair projects involving panels.
Item#: 17118 Age: 18+
Fan Propeller with Soft Blades
An affordable, lightweight, plastic, safe 3-bladed propeller that can be attached to the end of a DC motor.
Item#: 16542 Age: 18+
Moving Butterfly - Monarch
This unique Moharch mechanical butterly uses Flexinor wires to create a realistic visual effect with almost no sound!
Item#: 15072 Age: 18+
(3 customer reviews)
Division Tables Placemat
Encourage your child to practice their division skills away from the classroom with this division tables place mat!
Item#: 12341 Age: 5+
Glow Skeleton T-Shirt
Use this glow-in-the-dark skeleton T-shirt for Halloween events, creepy anatomy club meetings, and more!
Item#: 14976 Age: 8+
(1 customer reviews)
Plastic Measuring Cylinder - 250mL
Use this 250mL plastic measuring cylinder for a variety of applications!
Item#: 14818 Age: 10+
Human Skull Biology Model
Detailed human skull model is excellent for introductory anatomy courses.
Item#: 10880 Age: 13+
Leyden Jar - Separable
Demonstrate storage of electrical charges using this apparatus!
Item#: 13978 Age: 13+
(2 customer reviews)
Peltier Thermo-Electric Cooling Module - 12V
Use this thermo-electric cooling module for a variety of applications!
Item#: 14916 Age: 14+
(2 customer reviews)
PH Meter Calibration Buffer Powder - 10 pack
A set of 10 pH Buffer Powder packets. Includes 5 pH 4.00 packets and 5 pH 6.86 packets.
Item#: 16307 Age: 18+
(2 customer reviews)
Knife Switch - Single Pole Double Throw
Affordable SPDT knife switch for use in electricity projects.
Item#: 15149 Age: 8+
Rubber Stopper - Size 5
Use this size 5 rubber stopper to cap your borosilicate flasks and bottles.
Item#: 14148 Age: 13+
White Streak Plates - set of 10
Keep this set of streak plates on hand for rock identification!
Item#: 14233 Age: 10+
Moving Butterfly - Blue Morpho
This beautiful Blue Morpho mechanical butterfly is adapter-powered and uses Flexinor wires to create a realistic visual effect!
Item#: 15071 Age: 18+
(3 customer reviews)
Glass Boiling Flask - 250ml
Use this 250ml boiling flask for your next classroom demonstration!
Item#: 14280 Age: 13+
(1 customer reviews)
Invisible Ink Pen and UV Light
Write secret messages to your friends in the know, keep diary entries safe from prying eyes with light-coded messages, and leave invisible tags in school notebooks with this handy and affordable invisible ink pen!
Item#: 16409 Age: 7+
Water Beads
Decorate like a professional with these amazing floral beads!
Item#: 15620 Age: 18+
(1 customer reviews)
Laboratory Counter / Timer
This laboratory counter/timer is perfect for science projects or lab experiments!
Item#: 14256 Age: 8+
Mini Hobby Speaker - Flat 36mm 8ohm 0.5W
This affordable mini hobby speaker with great for various science and electronics projects such as AM/FM radios, amplifiers, sirens, etc.
Item#: 16760 Age: 14+
Lodestone Chunk - Automagnetised Magnetite
A chunk of naturally magnetized magnetite! The rock that magnetically attracts iron, found in nature!
Item#: 15472 Age: 18+
(1 customer reviews)
2-Pack Edible Wilderness and Survival Cards
2 decks of 52 playing cards containing handy general wilderness survival tips as well as information on surviving off of edible plants in the outdoors
Item#: 16040 Age: 10+
(3 customer reviews)
Sulfur - Bulk Mineral
Sulfur, a vital element that is used in a wide variety of manufacturing or chemical processes. It is bright yellow and often takes the odor of rotting eggs.
Item#: 16402 Age: 14+
4 Blade Propeller - 56mm
Blue 4-blade propeller fan for use with mini DC motors.
Item#: 16759 Age: 14+
3 x AA Battery Holder with Switch and Leads - 4.5V
This 3 AA battery holder includes leads and an on-off switch, making it perfect for any hobby project!
Item#: 16275 Age: 14+
(2 customer reviews)
Power Pro DC Adapter - 12V 1000mA
Use this powerful DC adapter for a variety of electrical applications!
Item#: 14926 Age: 10+
(5 customer reviews)
Mineral Test Kit
Use this mineral test kit for classroom learning or as part of a science project!
Item#: 14232 Age: 10+
Wire Cutter and Stripper Tool
This cutter and stripper tool is great for electronics projects!
Item#: 14666 Age: 16+
100 Assorted LEDs Pack - 5mm
This pack includes 100 assorted 5mm LEDs. There are 20 of green, red, yellow, blue and white.
Item#: 16259 Age: 14+
Mini Electronics Breadboard
High-quality mini electronics breadboard for hobby electronics projects and prototyping.
Item#: 15868 Age: 14+
(3 customer reviews)
Slotted Weight Set with Hanger
Use this weight set for a variety of physics demonstrations and classroom projects!
Item#: 14076 Age: 13+
(2 customer reviews)
Liquid Crystal Thermometer Stickers - 5 pack
This affordable pack of five liquid crystal thermometer stickers is great for aquariums and science experiments.
Item#: 15589 Age: 8+
(2 customer reviews)
Rubber Stopper - Size 2
Use this size 2 rubber stopper to prevent chemical spillage!
Item#: 14145 Age: 13+
Refraction Cup with Measurements
These semicircular plastic cells with clearly demarcated measurements are perfect for observing the refractive properties of different liquids
Item#: 16528 Age: 14+
Beaker Tongs
Use these beaker tongs for safe handling of glassware in the laboratory setting!
Item#: 14820 Age: 10+
UV Ultraviolet LED 5mm 400nm 3.5V
Standard size 5mm LED that emits UV light - works on 3.5V, excellent for hobby electronics and science fair projects
Item#: 16481 Age: 14+
(1 customer reviews)
Reed Magnetic Switch
This small magnetic switch will close its connection when you place a magnet next to it. Great for hobby electronics and science projects.
Item#: 16482 Age: 14+
(1 customer reviews)
Open DC Motor Demo - 4.5V
An effective and inexpensive tool for classroom demonstrations of DC motors, and electro-magnetic processes more generally.
Item#: 16348 Age: 14+
(1 customer reviews)
CR2032 Lithium Cell Batteries - 9 pack
A blister pack of 9 3V CR2032 Lithium Cell Batteries, usually used for remote controls, but, more frequently, computer motherboards.
Item#: 15992 Age: 18+
Reagent Bottle - 500ml
Use this reagent bottle for a variety of lab applications!
Item#: 13988 Age: 13+
Quadruple Pulley
Use this quadruple pulley for various project applications!
Item#: 14045 Age: 13+
(1 customer reviews)
Simple Halls Carriage
Demonstrates relationship of work and energy in physics/dynamics experiments
Item#: 15344 Age: 5+
Micro Speaker - 8ohm 1W with leads
Excellent miniature speaker for a variety of hobby or electronic projects
Item#: 16321 Age: 14+
COB LED Light Switch
This light switch featuring ultra-bright surface mount light strips can be mounted to most surfaces so that you can provide a flood of light to spaces lacking illumination
Item#: 16418 Age: 18+
(1 customer reviews)
Plastic Erlenmeyer Flask - 500ml
500ml Plastic erlenmeyer flask with coarse threaded cap; useful for storage purposes
Item#: 15361 Age: 12+
LED Pocket Microscope 20x - 40x
This pocket microscope is perfect for looking at 3D objects!
Item#: 14646 Age: 10+
Glass Graduated Cylinder - 500ml
Large 500ml graduated cylinder. Great for chemistry experiments!
Item#: 13063 Age: 13+
(1 customer reviews)
MuscleWires Monster Moving Hand Kit
Build a hand that realistically moves its fingers using shape memory allow technology!
Item#: 14905 Age: 12+
Pendulum Wave Demo
The Pendulum Wave Demo simulates phases, beats, and frequencies.
Item#: 15908 Age: 14+
(2 customer reviews)
Safe Plastic Slide Set - Insects
Use this safe plastic slide set of insects and insect parts for lessons with younger students!
Item#: 14048 Age: 8+
(1 customer reviews)
60X Clip-on LED Microscope
This multi-functional microscope has a 60X magnification and can be clipped onto any smartphone with a camera.
Item#: 16573 Age: 14+
(2 customer reviews)
Alien Attack Sling Shot
Fun mini slingshot with two-extra stretchy aliens who double as ammunition!
Item#: 16278 Age: 5+
CR2032 Battery Holder with On/Off Switch - LillyPad
This CR2032 battery holder is great for science and electronics hobby projects.
Item#: 16763 Age: 14+
Talc - Bulk Mineral
Talc, the softest mineral on the Moh's hardness scale, and the primary ingredient in baby powder
Item#: 16403 Age: 14+
(1 customer reviews)
2 x AA Battery Holder B2B with Leads - 3V
Great affordable 2 AA back-to-back battery holder.
Item#: 15877 Age: 14+
3-inch 2.5X Glass Lens Magnifier
Classically-styled 3-inch glass magnifier with 2.5X magnification, excellent for school projects or outdoors fun/indoor sleuthing!
Item#: 16972 Age: 14+
Glass Mirror - 4 x 4 inches
Glass mirror perfect for demonstrating reflection, refraction, and the principles of optics.
Item#: 15681 Age: 10+
Alligator Cords - 10 pack - 2ft Red/Black Set
This set of ten (5 black, 5 red) 2 ft long connection cables with alligator clips on both ends is great for science projects!
Item#: 16394 Age: 13+
Electromagnet - Dissectible
This electromagnet is great for classroom demonstrations!
Item#: 14033 Age: 12+
(4 customer reviews)
2 x AAA Battery Holder with Switch and Leads - 3V
This 2-cell AAA battery holder with wires is excellent for use in any hobby or science project.
Item#: 16856 Age: 14+
3 x AA Battery Holder with Leads - 4.5V
This battery holder with leads houses 3 AA batteries--great for use in your next science fair project!
Item#: 16272 Age: 14+
(1 customer reviews)
Specific Gravity Set
Use this set to teach about gravity in the physics classroom!
Item#: 13984 Age: 12+
Safe Plastic Slide Set - Plants
Use this safe plants plastic slide set for biology explorations with younger students!
Item#: 14049 Age: 8+
Rain Gauge
Simple and affordable plastic rain gauge measures rainfall up to 120mm (5in)!
Item#: 15996 Age: 8+
Lamp Board - 5 lamps
Use this device to demonstrate different kinds of electrical hook-ups!
Item#: 14035 Age: 8+
(2 customer reviews)
Fossil Starter Bag
This fossil starter bag is an excellent classroom resource or gift for the young beginning fossil collector!
Item#: 14237 Age: 8+
(1 customer reviews)
Equal Mass Science Set
Great apparatus to use for lessons on density in the physics classroom!
Item#: 13983 Age: 12+
Basic Molecular Model Set
Use this basic molecular model set for hands-on exploration of organic and inorganic compounds!
Item#: 13971 Age: 12+
(1 customer reviews)
Laboratory Gyroscope
Use this great laboratory gyroscope for teaching in the classroom setting!
Item#: 14874 Age: 13+
37x32mm Right-Angle Optical Glass Prism
Use this 37x32mm right-angle glass prism for a variety of physics and optics demonstrations!
Item#: 16750 Age: 14+
Bismuth Crystal - Small
Artificial Bismuth crystal grown from molten Bismuth in a laboratory setting featuring iridescent colors caused by natural oxidation and a crystal lattice structure resembling a temple or ziggurat
Item#: 16163 Age: 14+
(2 customer reviews)
Glass Boiling Flask - 500ml
Get this 500ml boiling flask for your chemistry lab or science fair project.
Item#: 14281 Age: 13+
Digital Instant Read Thermometer C/F
Use this digital instant-read thermometer for a variety of applications!
Item#: 14475 Age: 13+
(1 customer reviews)
Plastic Petri Dishes - 85mm - pack of 20
Set of 20 plastic petri dishes, each with a diameter of 85mm (3.35 inch) -- affordable bulk classroom and laboratory supplies
Item#: 16250 Age: 9+
Electromagnet Science Kit
Use this kit to introduce electromagnetic principles in the classroom setting!
Item#: 14852 Age: 13+
Swivel Clamp Holder
Use this swivel clamp holder for a variety of applications!
Item#: 14854 Age: 13+
3-in-1 Laser Pointer, LED Flashlight Keychain
Convenient three-in-one red laser pointer, LED flashlight and keychain.
Item#: 16976 Age: 18+
Safe Plastic Slide Set - Animals
This safe plastic slide set of animal parts is great for lessons with younger students!
Item#: 14047 Age: 8+
Thermoelectric Generator
Use this generator to demonstrate the 2nd law of thermodynamics!
Item#: 14618 Age: 12+
(3 customer reviews)
Vortex Bottle Connector for Tornado in a Bottle Classroom Set of 20
Create your own volcano and awe students with this great set!
Item#: 13710 Age: 6+
(1 customer reviews)
Mini Magnetic Pole Finder
This simple and affordable tool will allow you to reveal the inner workings of a magnet by demonstrating the characteristics and properties of invisible exterior magnetic fields.
Item#: 16117 Age: 12+
(1 customer reviews)
Long Metal Coil Spring - Extends to 30 feet
This long metal coil spring is ideal for visually demonstrating wave properties, such as frequency, wavelength, and interference, in the classroom.
Item#: 16119 Age: 12+
Laboratory Scissor Jack - Black Enamel
This scissors jack is essential equipment for the laboratory setting!
Item#: 14142 Age: 13+
(4 customer reviews)
1F 5.5V Super Capacitor
Great super capacitor for physics and electronics experiments.
Item#: 16888 Age: 18+
(1 customer reviews)
Red Pi Mathematics T-Shirt
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Item#: 16139 Age: 8+
Adjustable Red Laser Module - Dot 650nm 5mW
This high-quality red laser module has an adjustable focus lens and operates on 3 to 6V DC.
Item#: 15879 Age: 18+
Solar Spinner
Use this solar-powered platform to show off hobby models!
Item#: 15042 Age: 10+
(1 customer reviews)
Two Way Burner Stand
Use this burner stand for your next science project involving alcohol burners!
Item#: 13986 Age: 13+
Backlit Digital Multimeter
Use this backlit multimeter for a variety of electrical applications!
Item#: 14732 Age: 18+
Plastic Petri Dish - 85mm
Plastic petri dish with cover and a diameter of 85mm (3.35 inch) -- affordable classroom and laboratory supply
Item#: 16456 Age: 9+
Hydrogen Spectrum Discharge Tube
Learn about hydrogen's spectral lines using this discharge tube!
Item#: 14249 Age: 18+
Rubber Stopper - Size 4
Use this size 4 rubber stopper to prevent chemical spillage. Every chemistry lab should have these.
Item#: 14147 Age: 13+
Bismuth Crystal - Large
Beautiful, large specimens that weigh approximately 40g and are about 1.5 to 2 inches in size.
Item#: 16569 Age: 14+
(1 customer reviews)
Adjustable Red Laser Module - Line 650nm 5mW
This high-quality red laser module emits a line laser shape, has an adjustable focus lens, and operates on 3 to 6V DC.
Item#: 16451 Age: 18+
Glass Boiling Flask - 100ml
Use this 100ml boiling flask for your next classroom demonstration!
Item#: 14279 Age: 13+
Flexinol MuscleWire - 70 deg C - 1m
Use this Flexinol Musclewire for a variety of electronics applications!
Item#: 14909 Age: 10+
Red Litmus Paper - 100 strips
100 Red litmus papers used for determining whether a substance is an acid or a base!
Item#: 15310 Age: 13+
Hooked Brass Weight - 50g
High-quality 50g weight with a hook fitted through the center allow you to hook weights together in tandem or use them one at a time.
Item#: 15851 Age: 14+
Snaky Spring Wave Demonstration
Use this item to study and illustrate wave motion.
Item#: 16965 Age: 14+
(1 customer reviews)
Glass Beaker - 50ml
Use this 50ml glass beaker for your next lab experiment!
Item#: 16244 Age: 13+
(1 customer reviews)
Enamelled Copper Wire - 0.1mm 15m
Super-thin diameter (0.1mm) wire measuring ~15m, excellent for building electromagnets, motor models, soldering projects, and many other diverse electronics hobby or educational purposes.
Item#: 16470 Age: 14+
Economy DC Crank Generator - USB 5V
This small and affordable DC crank generator features a 5V USB connection port and can be used to charge and power circuits.
Item#: 16433 Age: 14+
Acrylic Lens & Prisms Set
Seven varying acrylic lenses/prisms for use with ray box or demonstrations
Item#: 15349 Age: 7+
(1 customer reviews)
Geared DC Motor and Toy Car Wheel Set
Need a motor to power your own toy vehicles or robots? Use this affordable geared motor and wheel set. Just add a battery and you are ready to go.
Item#: 15866 Age: 14+
Soldering Iron Stand
This economy soldering iron stand will fit all standard soldering irons.
Item#: 15629 Age: 18+
(1 customer reviews)
Glass Graduated Cylinder - 250ml
Use this 250ml glass graduated cylinder for your next lab experiment!
Item#: 14278 Age: 12+
Porcelain Mortar and Pestle - 150mm
Excellent larger porcelain and mortar set for the lab!
Item#: 14482 Age: 12+
(1 customer reviews)
Wire Stripper Tool
With this affordable 6 inch wire stripper tool you can strip copper wire from 22 to 10 AWG.
Item#: 15603 Age: 12+
Lenz Law Copper Tube
Use this copper tube to demonstrate Lenz's Law!
Item#: 14638 Age: 12+
(1 customer reviews)
$300 Scratch and Ding Mystery Box
Can you get $300 worth of cool science supplies and toys for only $149? Yes, you can now!
Item#: 15897 Age: 10+
(2 customer reviews)
Digital Timer - Classroom, Lab, Kitchen
This small and economical digital timer can be set anywhere from 1 second to 100 minutes and 99 seconds, and is excellent for use in the classroom, laboratory, or kitchen
Item#: 16434 Age: 7+
Digital pH Meter
Inexpensive meter that provides a digital readout of the pH of a solution.
Item#: 16123 Age: 18+
(1 customer reviews)
Plastic Measuring Cylinder - 500ml
Use this 500mL plastic measuring cylinder for a variety of applications!
Item#: 14819 Age: 10+
(3 customer reviews)
Resonance Bowl
Show the behavior of waves using an ancient demonstration. Just add water and rub the handles of the bowl to produce a stunning dancing-water effect.
Item#: 14779 Age: 13+
(1 customer reviews)
Anti-fog Project Safety Glasses
Durable, anti-fog safety glasses that fit comfortably on any head size.
Item#: 16831 Age: 12+
Cob LED Stick Light - 100 Lumens
Compact COB stick features 1 high-quality LED and a flat, super-powerful light strip on the side that utilizes Surface Mount Technology.
Item#: 15995 Age: 13+
(1 customer reviews)
Explore Geology - 24 Rocks & Minerals Set
An introductory set of 24 sedimentary, igneous and metamorphic rocks and minerals!
Item#: 15381 Age: 8+
Shark Smart Playing Cards
Learn to stay safe in shark habitats with this great set of playing cards!
Item#: 15088 Age: 8+
Neutral Litmus Paper - 100 strips
100 Neutral Litmus papers used for determining whether a substance is an acid or a base!
Item#: 15312 Age: 13+
Measuring Tape - 10 pack - 60inch 150cm
A set of 10 cloth measuring tapes, each measuring up to 60in/150cm
Item#: 16121 Age: 8+
Nitinol Wire - 1ft
Alloy metal wire consisting of Nickel and Titanium; returns to its original shape, in spite of bending, when dropped in hot water, and can be retrained to take on a new default shape!
Item#: 16342 Age: 16+
Mini Cloth Measure Keychain
Retractable measuring tape comes in transparent plastic case.
Item#: 15633 Age: 6+
(1 customer reviews)
Fluorescent Minerals Collection
Use this fluorescent minerals collection for your next science lesson!
Item#: 14236 Age: 10+
(2 customer reviews)
Dynamic Car Set
Use this dynamic car set for velocity and conservation experiments in the classroom!
Item#: 14074 Age: 13+
(1 customer reviews)
Force and Reaction Fan Car
Use this fan car to demonstrate the difference between force and mass!
Item#: 14075 Age: 13+
Red/Blue North/South Magnet Marble
Color-coded magnet marbles (poles: red north and blue south) make it easy to see how magnetic attraction and repulsion cause motion. Perfect for science and engineering exploration and investigations.
Item#: 16911 Age: 8+
Advanced All-Purpose Glass Celsius Thermometer
This Advanced All-Purpose Celsius Thermometer allows students to measure temperatures in a range of -30C to 110C.
Item#: 15587 Age: 8+
(1 customer reviews)
Glass Boiling Flask - 1000ml
Use this 1000ml boiling flask for your next classroom demonstration!
Item#: 14282 Age: 13+
Acrylic Color Optical Filters - pack of 5
Durable color filters for performance of optical experiments
Item#: 15347 Age: 8+
100 Rocks and Minerals of the U.S.A.
A massive mounted set of 100 rocks and minerals found in the US,
Item#: 15378 Age: 8+
(3 customer reviews)
Pulley with Table Clamp
Cast-iron clamp and plastic pulley perfect for classroom demonstrations
Item#: 15678 Age: 8+
Cork Borers - Set of 11
This is essential to have on hand in any laboratory setting!
Item#: 13989 Age: 13+
Rubber Stopper - Size 3
Need a rubber stopper to cap your chemistry lab flasks? Use this size 3 rubber stopper to prevent chemical spillage!
Item#: 14146 Age: 13+
Quartz - Tumbled Bulk Mineral
Great tumbled quartz piece to add to any rock collection!
Item#: 13661 Age: 7+
Water Clock
LCD display clock tells date and time using only water and metal probes - demonstrates conservation of chemical to electrical energy.
Item#: 15671 Age: 8+
Black Streak Plates - set of 10
10 black streak plates ideal for testing the hardness of minerals, as well as the color of lighter minerals
Item#: 15697 Age: 10+
Bernoulli Bag - Pack of 4
How many breaths does it take to fill and 8 foot long tube? Just one!
Item#: 15593 Age: 10+
2.1mm DC Power Jack - Female Chassis Mount
This is a standard DC power jack that can be mounted on a chassis for your next hobby electronics project. Measures 2.1mm.
Item#: 16426 Age: 14+
Digital Vernier Calipers
Use this digital vernier caliper for a variety of measuring applications!
Item#: 14937 Age: 10+
(1 customer reviews)
1K Potentiometer - 16mm
This linear potentiometer is commonly used to adjust voltage in an electronic circuit.
Item#: 17080 Age: 14+
Yellow Hand Tally Counter
Count with style with this classically designed hand counter. Features a four-digit display and key chain attachment, and can be easily reset using the right knob. Counts from 0-9999
Item#: 16446 Age: 8+
Hot Plate - 6 inch 1000W
Single burner hot plate perfect for electric cooking in a dorm, office, science lab or while traveling.
Item#: 15650 Age: 18+
Measuring Plastic Jug with Handle
This jug is essential for any chemistry classroom!
Item#: 14141 Age: 12+
Conductivity of Solutions Apparatus
With this apparatus you can actually observe increases and decreases in a liquid's conductivity!
Item#: 15159 Age: 8+
Photoresistor GL5516
Great for light sensor electronic circuits, for Arduino modules, robots, and more.
Item#: 16690 Age: 18+
Plastic Erlenmeyer Flask - 250ml
250ml Plastic erlenmeyer flask with coarse threaded cap; useful for storage purposes
Item#: 15360 Age: 12+
Magnetic Field Cube
Mess free magnetic field study - no need to clean up iron filings.
Item#: 16529 Age: 14+
(3 customer reviews)
Neon Spectrum Discharge Tube
Learn about neon's spectral lines using this discharge tube!
Item#: 14245 Age: 18+
Newtons Cradle Pendulum
The Newton’s cradle is one of the oldest and most interesting physics toys that demonstrate the laws of conservation of energy and momentum.
Item#: 16921 Age: 18+
Digital EMF Meter
This meter will sense the amount of electromagnetic radiation in a given test space. Excellent for experiments involving electromagnetic fields.
Item#: 16326 Age: 18+
(2 customer reviews)
Rose Quartz - Large Chunk (2-3 inch)
This large chunk of Rose Quartz, 2-3 inches in diameter, is great for any mineral collection.
Item#: 15756 Age: 14+
(1 customer reviews)
Glass Pipette MOHR - 10ml
This high-quality, laboratory-grade glass pipette is perfect for use in classroom and workplace labs.
Item#: 16246 Age: 14+
Deluxe Molecular Model Set
Use this deluxe molecular model set for teaching of organic and inorganic compounds!
Item#: 13972 Age: 16+
(1 customer reviews)
Metal Vernier Caliper - 6inch/150mm
Affordable steel vernier caliper. Great for schools, home, garage and workshop.
Item#: 15602 Age: 14+
(2 customer reviews)
Roman Arch Kit
This kit allows you to make your very own Roman arch for teaching purposes!
Item#: 13887 Age: 12+
Voltaic Cell with Porous Cup and Electrodes Set
This voltaic cell is excellent for demonstrating electro-chemical reactions!
Item#: 14073 Age: 14+
(1 customer reviews)
Simple Touch Rocker Light - COB 200 Lumen
This rocker features ultra-bright surface mount light strips and can be mounted 3 different ways to most surfaces
Item#: 16823 Age: 14+
Mini LED Conelight Bulb - E10 3VDC White
Great mini white LED bulb with built-in cone light disperser.
Item#: 16694 Age: 18+
18V 150mA Solar Panel with Alligator Clips
This polycrystalline silicon solar panel operates at a voltage of 18, and a current of 150mA. Its relatively small size makes it a great fit for many science fair projects involving solar power.
Item#: 16316 Age: 14+
(1 customer reviews)
PCB Copper Prototype Board - 5x10cm
This is a handy, solderable prototype board. It can be used with standard electronics components for your next hobby electronics project.
Item#: 16432 Age: 18+
(2 customer reviews)
Electronics Project Box - Medium
This small electronics project box measures 6" x 3.5" x 2.25" and can be used to hold parts and components for electronics hobby and professional projects; buy a few and have a neat storage space for all your different supplies. Includes 6 screws (2 are extra) for securing the box lid.
Item#: 16429 Age: 7+
Double Burette Clamp
This double burette clamp is excellent for use in any science classroom!
Item#: 14134 Age: 13+
(1 customer reviews)
Hot Plate with Magnetic Stirrer
Use this magnetic stirrer in any laboratory setting!
Item#: 14157 Age: 18+
(1 customer reviews)
Thermometer Clamp
Cast-iron clamp for holding thermometers and other small rods
Item#: 15357 Age: 13+
Seismic Accelerator
A fun way to demonstrate the laws of conservation of energy! Great demonstration for a physics classroom or outdoor science play.
Item#: 15714 Age: 8+
Solenoid / Electromagnet with Iron Core
Study the magnetic field of a current-carrying coil, and how an iron core affects it.
Item#: 15155 Age: 14+
Geared Micro DC Motor - 60RPM 6V
This 2-in-1 motor and gearbox with red and black leads is perfect for small hobby or science fair projects (especially DIY cars)
Item#: 16655 Age: 14+
Electric Paint Pen
Electric Paint provides a great platform for discovering, playing, repairing, and designing with electronics; it can be used as both a liquid wire and as a conductive adhesive!
Item#: 16340 Age: 12+
Intllab Magnetic Stirrer MS-500
Great magnetic stirrer for up to 3 L volume at up to 3000 RPM.
Item#: 16571 Age: 18+
(1 customer reviews)
10 pack Solar Cells - 2V 130mA 54x54mm
Affordable 10-pack of 2V solar cells for science and electronics hobby projects.
Item#: 16756 Age: 14+
9V Battery Snap to Alligator Clips Connection Wire
Great for drawing power from 9V batteries for electronics hobby projects.
Item#: 16801 Age: 18+
Oceanic Fossils Set
A small and affordable collection of oceanic fossils, including fish vertebrae, sting ray mouthplates, and shark teeth.
Item#: 15694 Age: 8+
(1 customer reviews)
Glass Tubing Cutter
Laboratory quality glass tubing cutter - cuts glass tubing up to 24mm diameter. Made from nickel-plated steel.
Item#: 15685 Age: 18+
Bear Smart Playing Cards
Learn to stay safe in bear-populated areas with this great set of playing cards!
Item#: 15089 Age: 8+
(1 customer reviews)
Glass Lens & Prisms Set
This set includes seven high-quality glass lenses/prisms for use with ray box geometric optics demonstrations.
Item#: 15350 Age: 8+
(1 customer reviews)
Glass Burette - 100ml
100ml Glass Burette with stopcock for use in analytical chemistry; dispenses liquid in variable, measured amounts
Item#: 15355 Age: 13+
(1 customer reviews)
Dr Johnson's Heat Engine
This is a great clean heat demonstration model for the classroom setting!
Item#: 14907 Age: 14+
AC Adapter - 12V AC 500mA
Use this AC adapter for a variety of electrical applications!
Item#: 14706 Age: 13+
Magleads - Red (set of 10)
These red-colored connection leads (wires) have magnets attached on ends for easy snap-op connections to batteries, switches, etc.
Item#: 14621 Age: 12+
New York Demonstration Balance
Check out this excellent experiment demonstrating the law of torque!
Item#: 13886 Age: 16+
Wheel and Axle
Plastic stepped pulley fitted with ball bearing and steel rod - teaches mechanics and conservation of energy
Item#: 15677 Age: 8+
AG-13 Alkaline Batteries - 20 pack
A 20-pack of AG-13 Alkaline Batteries, ideal for watches, clocks, calculators, electronics, cameras, LED tools, and more
Item#: 15993 Age: 18+
(1 customer reviews)
Hooked Brass Weight - 100g
High-quality 100g weight with a hook fitted through the center allow you to hook weights together in tandem or use them one at a time.
Item#: 15852 Age: 14+
6V/12V 10A Solar Charge Controller
Solar charge controllers are essential for ensuring the smooth functioning of a solar panel and its battery. This 3A model will keep your battery charged at a constant of 11.1V.
Item#: 16354 Age: 18+
Mini LED Microscope 160X-200X
This compact pocket microscope features a powerful white LED light and magnifies objects from 160X up to 200X using focus wheel. Perfect for young scientists.
Item#: 16323 Age: 10+
(2 customer reviews)
10 pack Buzzers with Leads - 3V
Save with this pack of 10 buzzers. 3 Volts DC 400Hz. Just add a two AA battery holder. Great for Morse code circuits.
Item#: 16449 Age: 14+
Plastic Petri Dish - 55mm
Plastic petri dish with cover and a diameter of 55mm (2.15 inch) -- affordable classroom and laboratory supply
Item#: 16457 Age: 9+
Tripod Periodic Table Lamp
Looking for cool chemistry decor? Get this ingenious Periodic Table Lamp that will illuminate both your room and your mind. Makes a great gift for chemistry teachers and students.
Item#: 15244 Age: 12+
Alligator Clips - Red - 24pc
This set of 24 red alligator clips can be used for all kinds of electrical projects!
Item#: 14875 Age: 8+
(2 customer reviews)
In-Line USB Voltage and Current Meter 3.3-18V 0-3A
Easily measure voltage and current across your USB devices. Great for electronics and science fair projects.
Item#: 16909 Age: 18+
(1 customer reviews)
Digital Stopwatch - 100th of second
This electronic stop watch comes complete with battery and carrying cord.
Item#: 16937 Age: 14+
(1 customer reviews)
Magnetic Ferrofluid Display
Ferrofluid is an astonishing liquid that reacts in strange and unexpected ways to the influence of a magnetic field; using included magnets, you can spike, toss, drop, and pull the strange, smooth substance
Item#: 16454 Age: 18+
(2 customer reviews)
Camping Solar LED Light Bulb - 0.8W 5V 150 Lumens
This handy camping solar LED light bulb charges via a small photovoltaic solar cell, and yields 5 hours of illumination fully charged - great for camping or outdoor excursions!
Item#: 16472 Age: 14+
Desoldering Pump
Use this desoldering pump for a variety of desoldering applications!
Item#: 14803 Age: 15+
(1 customer reviews)
Magleads - Black (set of 10)
These black connection leads (wires) have magnets attached on ends for easy snap-op connection to batteries, switches, etc.
Item#: 14620 Age: 12+
Simplified Stirling Engine
This is an excellent demonstration of the principles of Stirling engines!
Item#: 13888 Age: 16+
Stir Bar for Magnetic Stirrer
Universal 1 inch replacement bar -- works with all magnetic stirrers.
Item#: 16572 Age: 18+
Adjustable Beaker Stand for Micro Burner
This handy metal beaker stand features an adjustable height burner platform.
Item#: 15592 Age: 14+
Cotton Tipped Applicator Sticks
These applicator sticks are essential for any lab setting or science classroom!
Item#: 13150 Age: 13+
Agar Powder - 10g - Petri Dish Biology Experiments
10 grams of nutrient agar for growing microorganism cultures!
Item#: 15241 Age: 13+
Bunsen Burner for Chemistry Labs
Use this natural-gas adjustable Bunsen burner for a variety of applications!
Item#: 14868 Age: 13+
Laboratory Scissor Jack - Stainless Steel
Use this stainless steel laboratory scissor jack for a variety of applications!
Item#: 14855 Age: 10+
(1 customer reviews)
Deluxe Gold Leaf Electroscope
High-quality electroscope with scale, grounding connectors, and the option to replace gold leaves!
Item#: 15308 Age: 13+
Mini Digital Voltmeter - 0V-30V - 3-Wire
Affordable high-precision digital voltmeter for measuring voltages from 0V to 30V with 0.01V precision.
Item#: 17081 Age: 14+
Electronics Project Box - Small
This small electronics project box measures 4" x 2.25" x 1.75" and can be used to hold parts and components for electronics hobby and professional projects
Item#: 16428 Age: 7+
Magnetic Field Model
Use this magnetic field model to show the power of magnets!
Item#: 14626 Age: 8+
Meteorite Outer Space Excavation Kit
Uncover a real space rock (tektite) with this cool dig kit!
Item#: 16635 Age: 3+
1000 Lumen COB Rechargeable Floodlight with Stand
Ultra-bright 1000 lumen rechargeable floodlight with stand - excellent for camping and night work
Item#: 16604 Age: 18+
3W COB Light Chip - 20 mm diameter 9-12V
This affordable and high-powered 3W COB light chip is perfect for hobby projects
Item#: 16720 Age: 18+
US Treasure Mining
Experience the joys of the geologist in microcosm with this fun and rewarding treasure mining kit! Excavate 12 rock, mineral, and fossil pieces from a clay model of the US.
Item#: 16315 Age: 6+
Enamelled Copper Wire - 1mm 100g 12m
Thick 1mm diameter copper wire, excellent for building electromagnets, motor models, soldering projects, and many other diverse electronics hobby or educational purposes.
Item#: 16552 Age: 18+
Precision Weight Masses Set - 8 Pieces
Precisely weighted masses, which are useful with most student balances, are supplied in a plastic storage container.
Item#: 15850 Age: 14+
USB Temperature Sensor with Probe - PCSensor TEMPer2
This sensor plugs directly into your PC USB port and can measure and log temperature using an external water-proof probe. Great for science projects where temperature vs time data is required. Also perfect for manufacturing, industrial and PC applications.
Item#: 16088 Age: 14+
Helium Spectrum Discharge Tube
Learn about helium's spectral lines using this discharge tube!
Item#: 14244 Age: 18+
MuscleWire Demo Spring
Show the science behind shape-memory alloy technology with this fun spring coil!
Item#: 14903 Age: 8+
(1 customer reviews)
600 Lumen COB Floodlight
Ultra-bright 600 lumen floodlight with magnetic backing and shock-resistant casing - excellent for camping and night work
Item#: 16822 Age: 18+
40X-150X Pocket LED Microscope
Compact pocket microscope featuring LED light magnifies objects from 40X up to 150X using focus wheel
Item#: 16258 Age: 13+
Quartzite - Bulk Mineral
Quartzite, a metamorphic rock that is formed via heat and pressure applied to quartz sandstone.
Item#: 16404 Age: 14+
(1 customer reviews)
MuscleWires Project Book and Sample Kit
This project book and sample kit introduces you to shape-memory alloy technology!
Item#: 14904 Age: 14+
Digital DC Voltmeter Module - 3V-30V
Affordable digital voltmeter capable of measuring DC voltages from 3V to 30V.
Item#: 16754 Age: 14+
T-Rex Dinosaur Skull Excavation Dig Activity Kit
Turn your house into a dig site and uncover prehistoric treasures in the form of a model T-Rex skull fossil!
Item#: 16634 Age: 6+
Wilderness Survival Cards 4-pack Set
4 decks of 52 playing cards containing handy general wilderness survival tips as well as information on surviving off of edible plants in the outdoors, and dealing with dangerous creatures whether on land or sea
Item#: 16473 Age: 8+
25ml Plastic Gem Jars - 12pk
Store small rocks, minerals and fossils in these.
Item#: 15638 Age: 8+
(1 customer reviews)
Filter Paper - 4x4 - pack of 100
A pack of 100 4"x4", 6 micron filter papers - lab ready, and excellent for all manner of experiments.
Item#: 15684 Age: 10+
Electric Double Walled Calorimeter
Use this calorimeter for a variety of heat experiments!
Item#: 14848 Age: 13+
(1 customer reviews)
Glass Beads
Solid 5mm water white glass beads used most commonly as an inert boiling stone or to pack distillation tubes.
Item#: 13607 Age: 13+
Overflow Can
Aluminum overflow can with spout for measuring volume by way of fluid displacement
Item#: 15345 Age: 12+
Solar Grasshopper - Vibration Microbot
This cool solar-powered grasshopper has a mini vibration dc motor in it's belly that allows it to shake and move.
Item#: 17051 Age: 8+
Glass Filtering Flask - 1000ml
1000ml glass erlenmeyer flask with glass tube and hose barb for filtration purposes
Item#: 15365 Age: 13+
Aura Amethyst
An amethyst cluster painted over with a metallic sheen that confers an incredible iridescence
Item#: 16187 Age: 12+
Carabiner Tape Measure
This 10ft carabiner tape measure is excellent for camping, tasks around the house, maintenance professions, and so much more!
Item#: 16444 Age: 3+
Electromagnet Solenoid - 3V 25N
This small but powerful electro-magnet can lift up to 2.5kg with only 3V power (two AA batteries)!
Item#: 16661 Age: 14+
Wash Bottle LDPE 500ml Unitary
This 500ml lab wash bottle comes with a delivery tube on its side for an improved one-piece sturdy design.
Item#: 16737 Age: 18+
Glass Boiling Flask - Round Bottom - 250ml
Use this 250mL rounded bottom boiling flask in your next chemistry demonstration!
Item#: 16546 Age: 18+
Flip Sand Art - Black and White
Black and white rectangular sand art, composed entirely of water and sand, with an air barrier between the two - creates mountain, ocean, valley and dune patterns as the sand trickles down
Item#: 16156 Age: 12+
Bumper Cars - Pair
A set of 2 plastic bumper cars, designed to carry magnets and demonstrate the attractive and repulsive properties of magnets with unlike and like poles.
Item#: 16116 Age: 8+
Golden Mica with Tourmaline - Large Chunk (2-3 inch)
This large chunk of Golden Mica with Tourmaline, 2-3 inches in diameter, is great for any mineral collection.
Item#: 15753 Age: 14+
(1 customer reviews)
Porcelain Buchner Funnel - 120ml 70mm
Use this porcelain funnel for a variety of science applications!
Item#: 14856 Age: 13+
Rubber Stopper - Size 9
Size 9 rubber stopper is great to cap borosilicate flasks and other chemistry lab glassware.
Item#: 14152 Age: 12+
Nitrogen Spectrum Discharge Tube
Learn about nitrogen's spectral lines using this discharge tube!
Item#: 14250 Age: 18+
Emergency Solar Hand-Crank Radio Flashlight
This emergency combination flashlight, radio, and electronic device charger includes a built-in solar panel and dynamo hand crank
Item#: 16581 Age: 18+
Solid Steel Ball - 19mm 0.75 inch Diameter
This 19mm solid steel ball is great for physics collision or projectile experiments.
Item#: 17064 Age: 18+
Zoom Focus 365nm LED UV Blacklight Flashlight
Great for getting fluorescent rocks or scorpions to glow, for ID verification, hotel sanitary checks, detecting counterfeit money and more.
Item#: 17130 Age: 18+
Coffee Cup Stirling Engine
A fully functional stirling engine model operates solely from the power provided by the heat of the surface on which it is placed, meaning it works especially well placed over the rim of a piping-hot mug of coffee
Item#: 15711 Age: 14+
Botryoidal Hematite - Large Chunk (2-3 inch)
This large chunk of Botryoidal Hematite, 2-3 inches in diameter, is great for any mineral collection.
Item#: 15760 Age: 14+
Amethyst Point - Large Chunk (2-3 inch)
This large Amethyst Point, 2-3 inches in diameter, is great for any mineral collection.
Item#: 15762 Age: 14+
12V 10W Waterproof Solar Panel
This monocrystalline silicon solar panel operates at a voltage of 12, and a wattage of 10W. The unit is also waterproof, making it excellent for boating or camping applications
Item#: 16329 Age: 18+
(1 customer reviews)
Challenger Safety Goggles - Clear Anti Fog
These goggles meet the ANSI Z87.1, 2010 High Impact standards.
Item#: 16985 Age: 18+
Mini COB Bulb - Blue - E10 3VDC 0.18W
This mini 3V blue COB light bulb is a perfect replacement for unreliable mini hobby light bulbs.
Item#: 16905 Age: 14+
20A 12V Lithium Battery Solar Charge Controller
20A Solar Charge Controller, suitable for 12V/24V DC units. Solar charge controllers are essential for ensuring the smooth functioning of a solar panel and its battery.
Item#: 16346 Age: 18+
(1 customer reviews)
Volcanoes and Earthquakes Playing Cards
Fun facts about volcanoes and earthquakes on a standard 52-card deck of playing cards.
Item#: 15741 Age: 8+
Emerald - Large Chunk (2-3 inch)
This large chunk of Emerald, 2-3 inches in diameter, is great for any mineral collection.
Item#: 15750 Age: 14+
Glass Filtering Flask - 250ml
250ml glass erlenmeyer flask with glass tube and hose barb for filtration purposes.
Item#: 15363 Age: 13+
Newtons Color Disc
Great for classroom demonstrations or persistence of vision and color blending.
Item#: 15591 Age: 18+
Safety Pipette Filler
Rubber bulb pipette filler allows you to release air, draw liquid into a pipette, and release liquid in accurate measurements.
Item#: 16247 Age: 16+
Digital Multimeter with Data Hold
This quality digital multimeter comes complete with a 9V battery and test leads.
Item#: 15841 Age: 14+
(1 customer reviews)
Power Supply for Spectrum Discharge Tubes
Use this power supply for spectrum discharge tubes to create an awesome demonstration!
Item#: 14242 Age: 18+
(1 customer reviews)
Blue Cobalt Bottle with Dropper - 2oz
This Boston Round Cobalt Blue dropping bottle is a necessity in any lab for dispensing indicator stains or prepared reagents.
Item#: 16924 Age: 14+
Mini Digital 2-in-1 Voltmeter Ammeter - 100V 10A
This handy digital module has a built-in 0-100V voltmeter and 0-10A ammeter.
Item#: 16689 Age: 18+
Impact Safety Goggles - Indirect Ventilation
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
Item#: 16738 Age: 18+
2 x AA Battery Holder 3V with On/Off Knife Switch
This two AA battery holder has a built-in knife switch. Just flip the knife switch to turn the 3V output on or off.
Item#: 17038 Age: 14+
Clear Case 2 x AA Batteries Holder 3V with Switch
This clear box 2-cell AA battery holder with wires is excellent for use in any hobby or science project.
Item#: 17040 Age: 14+
Digital Particle/Temperature Meter - TDS-3
Inexpensive particle meter measures particles in Parts Per Million (PPM) and temperature in degrees Celsius.
Item#: 16080 Age: 18+
Enamelled Copper Wire - 0.5mm 10m
Medium thickness 0.5mm in diameter enameled copper wire
Item#: 16553 Age: 18+
10 pack Buzzers with Leads - 9V
Save with this pack of 10 buzzers. 9 Volts DC 400Hz. Works with a standard 9V battery. Great for Morse code or buzz wire circuits.
Item#: 16450 Age: 7+
Argon Spectrum Discharge Tube
Learn about argon's spectral lines using this discharge tube!
Item#: 14246 Age: 18+
Oxygen Spectrum Discharge Tube
Learn about oxygen's spectral lines using this discharge tube!
Item#: 14251 Age: 18+
Carbon Dioxide Spectrum Discharge Tube
Learn about carbon dioxide's spectral lines using this discharge tube!
Item#: 14252 Age: 18+
Hard Hat - Head Protection in the Laboratory
Use this high-quality hard hat to protect you from falling items!
Item#: 14408 Age: 16+
(1 customer reviews)
Tongue Depressors
Build something, mix chemicals or get a sample ready with these useful tongue depressors!
Item#: 13149 Age: 13+
Laboratory Vacuum Pump, 110V
This high quality, efficient vacuum pump produces less noise and vibration, while using less energy.
Item#: 14812 Age: 18+
(1 customer reviews)
Economy Color Mixing Demo
Create hundreds of color combinations using this color mixing demo!
Item#: 14814 Age: 12+
(1 customer reviews)
Fast USB Charger Adapter - 5V 2A
This fast charge (5V 2A) power adapter can be used to charge mobile phones, tablets and other devices. It can also be used as a power supply for various science and electronics experiments.
Item#: 17115 Age: 18+
Wire Caps 22-14 AWG - 10 pack - HS P1 Type Screw Terminals
These small wire caps can be used to protect your twisted wire connections.
Item#: 17100 Age: 18+
Phillips Head Micro Precision Screwdrivers - 10 pack 45mm 1.5mm
Great little Phillips-head screwdriver for mini DIY projects.
Item#: 17149 Age: 14+
Breadboard Power Supply 3.3V 5V USB Arduino
Affordable breadboard power supply with both 3.3V and 5V output.
Item#: 16758 Age: 14+
Labradorite Chunk - 1 inch with One Polished Side
1 inch specimen; when light reflects just right on the polished side of the surface, brilliant rainbow color patterns will emerge.
Item#: 16646 Age: 14+
8ft Jumbo Green Inflatable Alien
This 8ft tall inflatable green martian is excellent for outer space-themed parties and Halloween celebrations!
Item#: 16636 Age: 5+
500 Plastic Pipettes - Graduated 3ml
A set of 500 plastic pipettes, graduated by the mL, up to 3mL
Item#: 16248 Age: 12+
36 Piece Chemistry Glassware Kit
Essential 36-piece laboratory-grade Bomex glassware set
Item#: 15359 Age: 13+
(1 customer reviews)
Glass Plates - 10 pack
10 glass streak plates ideal for testing the hardness of minerals
Item#: 15696 Age: 9+
Alligator Clips - Black - 24pc
This set of 24 black alligator clips can be used for all kinds of electrical projects!
Item#: 14876 Age: 8+
Blood Pressure Set
A kit containing both a stethoscope and a blood pressure monitor
Item#: 15335 Age: 7+
Flask Electroscope for Electrostatic Experiments
Use this flask electroscope to detect electric charges!
Item#: 14624 Age: 13+
Desktop Skeleton
This is a great table-top skeleton model which students can explore in the classroom or at home.
Item#: 15203 Age: 10+
10W COB LED Lantern with Compass
Ultra-bright 1000 lumen COB lantern floodlight featuring 3 incredibly powerful flat surface mounted lights - excellent for camping
Item#: 16605 Age: 18+
Magnetic Lines of Force Viewer
This magnetic lines of force viewer has iron filings dispersed in oil in a flat and sealed clear plexi-box. Perfect for science classroom.
Item#: 16723 Age: 18+
(1 customer reviews)
Amber Bottle 8oz - Boston Round w/Cap
High quality and durable, the Boston Round Amber Flint Bottles with caps have countless classroom uses.
Item#: 16724 Age: 14+
Evaporating Dish 150ml
This 150mL glazed porcelain evaporating dish is perfect for heating and evaporating liquids during chemistry experiments
Item#: 16725 Age: 18+
Ant Habitat Replacement Gel
Need a replacement gel for your ant habitat? Here is an affordable package of replacement gel for ant habitats that is easy to use. Comes with instructions.
Item#: 16787 Age: 14+
Green Neon Bulb - 6mm x 16mm - for Electro-Static Experiments
This Green Neon bulb can be powered by the static electricity built up in your body, or by the charge from a plasma ball, Van de Graff generator, Wimshurst machine or Tesla Coil.
Item#: 16875 Age: 14+
Quartz Crystal Point - Large Chunk (1-2 inch)
This large chunk of a Quartz Crystal Point, 1-2 inches in diameter, is great for any mineral collection.
Item#: 15763 Age: 14+
Ice Melting Kit
Fun demo of the difference in thermal conductivity of two different materials.
Item#: 15773 Age: 14+
Electric Bell
Standard electric bell that operateds on 3 - 6 Volts DC.
Item#: 15595 Age: 8+
(1 customer reviews)
Complete Geometric Optics Demo Set
Complete optics set for physics classroom demonstrations. Every physics teacher should have one of these.
Item#: 15910 Age: 14+
Harbottle Apparatus
With just a balloon and a bottle, this item has the WOW factor you have been searching for!
Item#: 15145 Age: 12+
5W Solar Panel - 20V 300mA
Use this 5W solar panel for a variety of applications!
Item#: 14672 Age: 18+
Hookes Law Spring set
Set of 5 springs. Great for physics experiments with springs and demonstrating Hooke's Law.
Item#: 16966 Age: 14+
Quick Release Plastic C-Clamp - 2 inch
A lightweight and durable plastic C-clamp with quick release capabilities.
Item#: 17069 Age: 18+
Variable Inertia Set - pack of 2 discs
The Variable Inertia Set is a unique lab that is simple to set up and visually demonstrates the concepts of intertia
Item#: 16919 Age: 14+
3.7V Lithium Battery Indicator Tester
This visual/graphic voltmeter is excellent for checking the levels of 3.7V lithium cells - get the most from your batteries and devices!
Item#: 16657 Age: 14+
Glass Erlenmeyer Flask - 50ml Widemouth
Use this 50ml Erlenmeyer flask for your next lab experiment!
Item#: 16245 Age: 13+
Desert Rose Cluster - Large Chunk (2-3 inch)
This large chunk of Desert Rose Cluster, 2-3 inches in diameter, is great for any mineral collection.
Item#: 15752 Age: 14+
Plastic Petri Dishes - 55mm - pack of 20
Set of 20 plastic petri dishes, each with a diameter of 55mm (2.15 inch) -- affordable bulk classroom and laboratory supplies
Item#: 16447 Age: 9+
12V 9800mAh Lithium Battery
This 12V 9800mAh lithium battery is perfect for solar science fair projects involving panels. Also great for building an off-grid solar power system for camping, RVs, or boats.
Item#: 16357 Age: 14+
15W Stereo Audio Amplifier
This 15W stereo audio amplifier is a pre-assembled unit perfect for use with a wide variety of electronics hobby or science fair projects.
Item#: 16318 Age: 14+
How Clean is the Water? Kit
An informative ecological kit which allows you to test for bacteria, chloride content, pH level in regard to a sample of water.
Item#: 15338 Age: 16+
Krypton Spectrum Discharge Tube
Learn about krypton's spectral lines using this discharge tube!
Item#: 14247 Age: 18+
Subwoofer Speaker
This subwoofer speaker is a great addition to your home theater!
Item#: 14669 Age: 18+
Glass Burette - 50ml
50ml Glass Burette with stopcock for use in analytical chemistry; dispenses liquid in variable, measured amounts
Item#: 15354 Age: 13+
Metallic Minerals Science Kit
This exploratory kit including 9 metallic minerals and all the tools you need to learn to test, classify, and identify them!
Item#: 16615 Age: 8+
51 LED UV Scorpion Blacklight Flashlight - 395nm
Great for ID verification, identifying scorpions while embarking on desert expeditions, hotel sanitary checks, detecting counterfeit money, viewing fluorescent rocks and more.
Item#: 16575 Age: 18+
Magnetic Putty with Neo Magnet
Made with micron-sized, iron-based particles distributed throughout, the astonishing, moldable Magnetic Thinking Putty takes on the properties of a magnet itself when placed in close contact with the included magnet.
Item#: 16735 Age: 18+
Enamelled Copper Wire - 0.3mm 10m - Electro-Magnet Wire
This 0.3mm diameter copper wire is excellent for building electromagnets, motor models, etc.
Item#: 16903 Age: 18+
Periodic Table Pens - 10 pack
A 10 pack of retractable pens that include a roll out banner, which displays an up to date periodic table of elements and important physical constants.
Item#: 16954 Age: 14+
Blue Neon Bulb - 6mm x 16mm - for Electro-Static Experiments
This Blue Neon bulb can be powered by the static electricity built up in your body, or by the charge from a plasma ball, Van de Graff generator, Wimshurst machine or Tesla Coil.
Item#: 16874 Age: 14+
18650 Battery Charge Shield - 3V 5V DC Supply
Great for teachers - no more wasting AA batteries! With outputs of 3V and 5V DC you can use this shield with a variety of circuits with lightbulbs, buzzers, DC motors, LEDs, etc.
Item#: 16762 Age: 14+
Mini LCD Thermometer and Hygrometer
Convenient and affordable digital LCD thermometer and hygrometer.
Item#: 17090 Age: 18+
USB to DC Adapter 5.5mm x 2.1mm Cable
Use this handy adapter cable to supply 5V to a standard DC adapter from a USB plug.
Item#: 17113 Age: 18+
Breadboard Jumper Wires - Set of 65
This affordable set of 65 breadboard jumper wires are a must have for any DIY electronics enthusiast.
Item#: 17039 Age: 14+
Black Tourmaline In Quartz - Large Chunk (2-3 inch)
This large chunk of Black Tourmaline in Quartz, 2-3 inches in diameter, is great for any mineral collection.
Item#: 15765 Age: 14+
Color Paddles - Set of 18
Explore the exciting world of color and color mixing with these color paddles.
Item#: 15590 Age: 8+
Selenite - Large Chunk (2-3 inch)
An excellent larger specimen of selenite mineral, one of the softest minerals known to nature
Item#: 16222 Age: 14+
1000 Solar UV Beads
This affordable bulk pack of color-changing solar UV beads is great for science experiments and DIY craft projects.
Item#: 16127 Age: 7+
Orthoceras - 1 inch Real Fossil
An authentic fossil of an orthoceras, an ancient ancestor of our modern-day squid. Makes a great gift, stocking stuffer, or party favor!
Item#: 15981 Age: 8+
Coriolis Effect Science Kit
Learn about the Coriolis Effect using this helpful kit!
Item#: 14231 Age: 12+
Agar Powder - 3g - Petri Dish Biology Experiments
Do you need to grow bacterial in a petri dish for your science project? Get this 3 grams bottle of nutrient agar complete with instructions on how to prepare your petri dish.
Item#: 15240 Age: 13+
Laser Pointer Holder Clamp - 16mm
Finally you can use your laser pointer on your lab or classroom table - hands-free!
Item#: 16767 Age: 18+
Physics Vortex Coin Bank
The Vortex Coin Bank provides a fun and entertaining way to save spare change and learn about momentum and centripetal force.
Item#: 16826 Age: 8+
1000mL Plastic Measuring Jug
Good for science projects, lab lessons, cooking and baking and more! 1 liter capacity.
Item#: 16929 Age: 14+
Rubber Tubing - 1/4 inch 10ft
Standard chemistry lab rubber tubing: 1/4 inch diameter, 10 feet long single-piece.
Item#: 16736 Age: 18+
(1 customer reviews)
Slime Time Mix-It - Make Your Own Slime Kit
Use this all-in-one kit to mix three different types of oozy, stretchy, squishy slime right in the can!
Item#: 16614 Age: 7+
Copper - Natural Sculpted Specimen
A naturally sculpted copper specimen taken directly from the Earth - each piece is totally unique in shape and bears a brilliant reddish-golden-brown coloration - makes a great gift or stocking stuffer!
Item#: 16164 Age: 7+
Graham Condenser
Glass spiral coil instrument used to cool hot vapors or liquids via water-cooling.
Item#: 15358 Age: 16+
3-in-1 Diffraction Grating
Diffraction grating with 3 different measuring options
Item#: 15313 Age: 8+
Ice Calcite - Large Chunk (2-3 inch)
A 2-3 inch specimen of cloudy ice calcite; great addition to any rock or mineral collection
Item#: 16370 Age: 14+
Plastic Nesting Beakers - Set of 8
A set of 8 plastic beakers of diverse sizes that can be stacked each inside the other, in a similar manner to russian nesting dolls
Item#: 16343 Age: 12+
Ultrabright COB Keychain Light
This handy carabiner clip keychain light features super-bright SMT light technology and 3 modes.
Item#: 16417 Age: 18+
Deluxe Color Mixing Demo
Demonstrate color addition and shadows using this color mixing apparatus!
Item#: 14816 Age: 14+
Silicone Mat for Chemistry Labs
Use this round silicone lab mat for moving hot beakers and pans!
Item#: 14975 Age: 13+
Metal Disc Set - 8 Metals - Stamped 1inch
This science lab metals set includes 1 inch (25mm) discs of brass, copper, bronze, nickel silver, mild steel, stainless steel, zinc and aluminum.
Item#: 16734 Age: 18+
Mini COB Spotlight Bulb - E10 3VDC 0.5W White
This mini 3V white COB light bulb is a perfect complement to any electrical science project or demonstration.
Item#: 16693 Age: 18+
Human/Animal Prepared Biology Slide Set - 25 slides
This biology slide set contains 25 college-level plant, human, and animal samples packaged in a hard-shell plastic case
Item#: 16749 Age: 18+
DC Power Jack Adapters - 2.1mm - Male and Female Set
This is a set of male and female DC power connectors (jacks) with easy-to-connect wire terminals.
Item#: 17041 Age: 14+
Liquid Crystal Forehead Thermometer Strip
This liquid crystal thermometer strip will give you an approximate temperature of the object you are placing it on.
Item#: 17053 Age: 14+
Mini Lightbulbs - 6.3V E10 - Pack of 10
Small E10 base incandescent light bulbs that work at 6.3 volts. Affordable pack of 10 bulbs.
Item#: 16967 Age: 14+
Plane Glass Mirror Strips - 2 x 6 inches - pack of 12
Simple glass mirror strips great for optics experiments. Affordable pack of 12 mirrors.
Item#: 16979 Age: 14+
(1 customer reviews)
100 Ohm 10W Ceramic Resistor
This powerful 10 W 100 Ohm ceramic resistor can be used on ends of power supplies to prevent failure due to short circuit, and more.
Item#: 17099 Age: 18+
2xAA to D Battery Converter
Plastic casing that uses 2 AA batteries to produce the same voltage output as a D battery (1.5V)
Item#: 16424 Age: 14+
12V 4400mAh Lithium Battery
This 12V 4400mAh lithium battery is perfect for solar science fair projects involving solar panels. Also great for building an off-grid solar power system for camping, RVs, or boats.
Item#: 16356 Age: 14+
PH TDS Temp 3-in-1 Digital Meter
Versatile device gives digital readouts of pH, temperature in both C and F, and particles in Parts Per Million.
Item#: 16324 Age: 14+
Digital Sound Meter
Digital sound meters measure the decibel level of sound input, both environmental, or from devices
Item#: 16322 Age: 18+
(1 customer reviews)
Portable Micro Burner
This portable butane burner does not have wicks to replace or gas lines to install!
Item#: 16533 Age: 18+
Glass Boiling Flask - Round Bottom - 1000ml
Use this 1000mL rounded bottom boiling flask in your next chemistry demonstration!
Item#: 16548 Age: 18+
Glass Separatory Funnel - 250ml
250ml Bomex glass separatory funnel for separation of immiscible solvent phases
Item#: 15370 Age: 13+
Deluxe Stirling Generator
A fully assembled, handsome and high-quality stirling engine - demonstrates properties of thermodynamics as heat energy is converted to mechanical/electrical energy - excellent for classroom demonstrations
Item#: 16115 Age: 18+
Atmospheric Mat with Hook
Durable and thick rubber mat with detachable hook demonstrates principle of atmospheric pressure/allows you to lift disproportionately heavy objects
Item#: 16109 Age: 12+
6ft Audio Cable - Stereo to Stereo Plug
Use this stereo plug for a variety of audio applications!
Item#: 14707 Age: 10+
Electrostatic Science Kit
Learn about static electricity and how to deposit it on various materials.
Item#: 15343 Age: 12+
Economy Dissecting Set - 7 Pieces
This is a great starter set for dissection. It includes 7 most-commonly used tools. It is affordable and it comes in a handy leather pouch.
Item#: 15146 Age: 18+
Glass Burette - 25ml
25ml Glass Burette with stopcock for use in analytical chemistry; dispenses liquid in variable, measured amounts
Item#: 15353 Age: 13+
1000X HD WiFi Wireless Digital Microscope
This digital microscope features WiFi connectivity that allows the user to view magnified images up to 1000X on their mobile devices.
Item#: 16757 Age: 14+
Digital Laser Tachometer - up to 99999 RPM Meter
This handy digital tachometer measures the working speed of an engine (especially in a road vehicle) in revolutions per minute (RPM) via laser.
Item#: 16714 Age: 18+
TroneX 288+ Science Center
This Science Workshop includes more than 288 exciting educational experiments concerning electricity, electronics, and circuitry
Item#: 16616 Age: 8+
24AWG Stranded Copper Wire - Four Colors - 10m each
This set of 4 colored wires can be used for a variety of hobby and classroom electronics projects.
Item#: 16691 Age: 18+
Giant Metal Spring - 3.75 inch diameter
This long metal coil spring is ideal for visually demonstrating wave properties, such as frequency, wavelength, and interference both in the classroom and at home.
Item#: 16827 Age: 8+
Double 18650 Battery Charge Shield - 3V 5V DC Supply
Power all your hobby circuits with this handy battery shield.
Item#: 16768 Age: 18+
Magnetic Iron Filings Saver
A jar that both stores iron filings, and creates 3D representations from the filings of the force field generated by an interior magnet
Item#: 16793 Age: 14+
Electricity and Electronic Circuits Kit
This comprehensive electricity set has everything you need to make parallel and series circuits, study electro-magnetism, light an LED light, and more.
Item#: 15830 Age: 8+
(1 customer reviews)
Density Cube Set - 10 Cubes Set
Set of 10 one-inch density cubes made from different materials.
Item#: 15779 Age: 14+
Elestial Quartz - Large Chunk (2-3 inch)
This large chunk of Elestial Quartz, 2-3 inches in diameter, is great for any mineral collection.
Item#: 16421 Age: 14+
Magnetic Sphere with Iron Filings Kit
Using this kit and the materials contained within, students will study the interaction between iron filings and a magnetic field sphere with a magnet embedded in its center, and relate their findings to the properties and function of the earth's magnetic field
Item#: 16397 Age: 14+
Deluxe Dissecting Set - 12 Pieces
Great comprehensive dissecting set for school labs.
Item#: 15147 Age: 18+
Life-Size Human Skeleton
Remember Mr. Bones from health class? Now bring this amazing Life-Size Skeleton into any lesson for life!
Item#: 11958 Age: 13+
Xenon Spectrum Discharge Tube
Learn about xenon's spectral lines using this discharge tube!
Item#: 14248 Age: 18+
Large Infinity Mirror - Optics Demo
With this special mirror, you can peer into the infinite as LED lights recede into the distance and behold a fascinating optical illusion
Item#: 16792 Age: 5+
Mini COB Bulb - White - E10 3VDC 0.18W
This mini 3V white COB light bulb is a perfect replacement for unreliable mini hobby light bulbs.
Item#: 16904 Age: 14+
Human Torso Anatomy Model - 45cm
Learn human anatomy with this 46cm tall torso model teaching tool.
Item#: 16915 Age: 14+
Polished Agate Geode Halves - Matching Pair
These gorgeous matched agate geode halves will add some color and elegance to any room
Item#: 16684 Age: 8+
Electromagnet Solenoid - 6V 25N
This small but powerful electro-magnet can lift up to 2.5kg with only 6V power (two AA batteries)!
Item#: 16660 Age: 18+
GreenLine Single Pole Double Throw Knife Switch
Standard 3-inch SPDT knife switch for use in electricity projects.
Item#: 16665 Age: 14+
Digital Inclinometer - 360 deg Digital Level
This handy digital inclinometer measures the the angle of inclination of something
Item#: 16716 Age: 18+
Happy and Sad Balls - Collisions Demo
Happy and Sad Balls are used to show the relationship between elastic and inelastic collisions.
Item#: 16746 Age: 14+
2.5V Mini E10 Lightbulbs - Pack of 50
This affordable 50pcs bulk pack of E10 mini-lightbulbs is a must have for any science classroom or electronics workshop.
Item#: 17102 Age: 18+
Digital USB Power Supply - Adjustable 1V-24V 1A
With this handy USB power supply you can get any voltage from 1V to 24V. Just plug it into your USB power bank or USB phone charger.
Item#: 17086 Age: 18+
Alkaline Button Cell Watch Batteries Assortment - set of 20
Great assortment of button cell watch batteries at a great price! Must-have for any household.
Item#: 17126 Age: 18+
Mini Liquid Compass - 25mm - Pack of 10
A set of 10 minature 25mm diameter liquid-filled compasses, perfect for a variety of science experiments, especially those involving magnets.
Item#: 17060 Age: 14+
Solid Steel Ball - 16mm 0.63 inch Diameter
This solid steel ball is great for physics collision experiments.
Item#: 17063 Age: 18+
1V 85mA Mini Solar Cell with Wire Leads - 30x25mm
A perfect low power, pre-soldered solar panel for DIY solar powered lights, toys, science projects, electronic applications, charging batteries, and much more!
Item#: 17173 Age: 18+
Polished Fossil Coral
Preserve a piece of ecological history with this specimen of polished fossil coral.
Item#: 16380 Age: 14+
PCB Copper Board - 7x10cm
This PCB Copper Board measures 7x10 cm and is unperforated, allowing you to create your own circuit board.
Item#: 16443 Age: 18+
Hook Collar Clamp
A versatile support for various lab elements and equipment, including pulleys, spring scales, and more.
Item#: 16550 Age: 18+
Red/Black Banana-to-Banana Cable Pair - 1m
Two high-quality 3-foot cables connecting between banana plug input and output - red and black cords
Item#: 16463 Age: 14+
Glass Separatory Funnel - 100ml
100ml Bomex glass separatory funnel for separation of immiscible solvent phases
Item#: 15369 Age: 13+
Luster Rocks Kit
15 natural minerals collection that demonstrates various luster.
Item#: 15847 Age: 14+
Metacanthina Trilobite
An authentic fossil of the swimming, crawling, burrowing creature known as a trilobite that first appeared on our planet over 600 million years ago.
Item#: 16179 Age: 10+
(1 customer reviews)
Air Spectrum Discharge Tube
Learn about air's spectral lines using this discharge tube!
Item#: 14243 Age: 18+
Force Table - Physics Classroom Demo
Great force table for accurate study of forces, vectors, etc. Every physics classroom should have one!
Item#: 13431 Age: 10+
CR1225 Lithium Battery - 5 pack
This is an affordable pack of five (5) CR1225 lithium batteries. Each battery is 3 Volts.
Item#: 17031 Age: 14+
3ft 1m Measuring Tape Keychain
This affordable measuring tape is great for home or classroom use.
Item#: 16977 Age: 14+
SIBA FF 10A 600V Ceramic Multimeter Fuse - 6.3 x 32mm
This ceramic fuse is designed for multimeter use. It protects against overloads and short curcuits.
Item#: 17097 Age: 18+
Light-Up Speech Bubble Message Board
Make your message visible with this illuminated speech bubble sign with 2 dry erase markers and display stand!
Item#: 16637 Age: 5+
Ammonite Fossil Pair - 1.5 - 2 inch
A gorgeous and detailed pair of polished ammonite measuring 1.5 - 2 inches; excellent conversation starter or classroom display
Item#: 16645 Age: 14+
Crayola Dry Erase Crayons
These 8 washable dry erase crayons will allow you or your kids to get imaginative without the risk of leaving a mess!
Item#: 16601 Age: 3+
Mini COB Bulb - Green - E10 3VDC 0.18W
This mini 3V green COB light bulb is a perfect replacement for unreliable mini hobby light bulbs.
Item#: 16906 Age: 14+
Adjustable USB Power Supply - 0.5V to 30V 2A
With this handy USB power supply you can get any voltage from 0.5V to 30V and up to 2A current.
Item#: 16887 Age: 18+
Porcelain Buchner Funnel - 100mm
Named after the German chemist Eduard Buchner, the Buchner funnel is used for suction filtration of liquids. This is a large 100mm in diameter version.
Item#: 16927 Age: 14+
Electrolysis of Water Classroom Demo Apparatus
This innovative, portable, plastic, and safe Hoffman apparatus enables your students to actually observe the decomposition of water into its two components of Oxygen and Hydrogen.
Item#: 16934 Age: 18+
Crystal Glass Sphere - 80mm diameter
This clear crystal glass sphere 80mm (3.15 inches) diameter is great for demonstrating refraction of light.
Item#: 16950 Age: 14+
Acrylic Mirror - 4 x 2 inches
Safe and virtually unbreakable acrylic mirror for science and optics experiments.
Item#: 16944 Age: 12+
Nickel Metal Cube - 10mm 99.95 Pure
This 10mm cube of almost pure (99.95% pure) Nickel metal is great for variety of chemistry and physics experiments.
Item#: 16876 Age: 14+
Constant Motion Machine
This car moves with a uniform speed and can accommodate other equipment on top.
Item#: 15771 Age: 14+
Universal Multi Test Tube Rack
Keep your test tubes secure and organized with this handy universal test tube rack featuring holes in four different diameters
Item#: 16530 Age: 14+
Distilling Apparatus
Perform advanced distillation experiments with this comprehensive kit containing all the necessary lab-quality materials
Item#: 16543 Age: 18+
Kjeldahl Bulb with Stoppers
This quality glassware with rubber stoppers allows you to separate liquid mixtures with different boiling points in the lab or classroom
Item#: 16545 Age: 18+
Apophyllite - Large Chunk (2-3 inch)
This large Apophyllite cluster, 2-3 inches in diameter, is great for any mineral collection.
Item#: 16423 Age: 14+
Orange Calcite - Large Chunk (2-3 inch)
A 2-3 inch specimen of orange-colored calcite; calcite is the primary mineral to be found in rock formations such as limestones and stalagmites
Item#: 16371 Age: 14+
Solar System Orbiter with Sun, Earth and Moon
Working model representing the sun, earth, and moon and their relationships.
Item#: 15168 Age: 12+
Adjustable Stage for 540X Lens
Quality adjustable stage for use with 540x lens for the GE-5 Digital Microscope!
Item#: 12931 Age: 12+
Carrying Case for GE-5
Essential carrying case to have for your GE-5 Digital Microscope!
Item#: 12929 Age: 12+
Copper Metal Cube - 10mm 99.95 Pure
This 10mm cube of almost pure (99.95% pure) Copper metal is great for variety of chemistry and physics experiments.
Item#: 16878 Age: 14+
Zinc Metal Cube - 10mm 99.95 Pure
This 10mm cube of almost pure (99.95% pure) Zinc metal is great for variety of chemistry and physics experiments.
Item#: 16879 Age: 14+
Mini Tesla Coil with 9V Power Adapter
This excellent version of the famous Tesla coil comes with a 9V DC power adapter. It is smaller and safer than most Tesla coil but it is still powerful enough for many physics demos and experiments.
Item#: 16884 Age: 18+
Test Tube Peg Rack
This blue test tube peg rack comes with 66 pegs and is perfect for storing and drying many various types of test tubes, beakers, flasks, and other laboratory glassware.
Item#: 16790 Age: 14+
Economy Wire Stripper and Crimper
Affordable wire stripper and crimper 2-in-1 tool.
Item#: 16769 Age: 18+
Human Torso Model with 15 Removable Parts - 10 inch tall
Learn human anatomy with this 10" Torso Model teaching tool. Shows all of the major systems: respiratory, circulatory, digestive, nervous, urinary, and musculature.
Item#: 16933 Age: 14+
Wind Turbine Demo Apparatus
This exciting kit allows students to build and test a fully-functional wind turbine.
Item#: 16938 Age: 14+
Gas Generating Bottle - 250 mL
The bottle is useful in generating a gas such as hydrogen.
Item#: 16928 Age: 18+
Parallel Laser Ray Box - 5 Independent Beams
Compact and powerful, this laser ray box is a great tool for demonstrating optical ray paths.
Item#: 16922 Age: 18+
Mini COB Bulb - Red - E10 3VDC 0.18W
This mini 3V red COB light bulb is a perfect replacement for unreliable mini hobby light bulbs.
Item#: 16907 Age: 14+
Portable Luggage Scale - up to 50kg/110lbs
Make sure you never have to pay overweight luggage fees ever again with this compact luggage scale - weighs bags up to 110 lbs (50kg)
Item#: 16677 Age: 18+
25mm Solid Balls - set of 14
A set of 14 solid balls measuring 25mm in diameter composed of seven different materials; great for collision experiments
Item#: 16748 Age: 18+
Deluxe Solar-Powered Car - with Teacher Guide
This solar-powered car uses a solar panel to turn a motor, propelling a car that you build yourself!
Item#: 16751 Age: 14+
Breadboard Jumper Wire to Alligator Clip
This 10 piece wire bundle is useful for connecting breadboard circuitry to outside power sources.
Item#: 17068 Age: 14+
Deluxe Multimeter Test Leads - Needle Tip - Set of 2
These high-quality test leads are a great replacement for any standard multimeter.
Item#: 17089 Age: 18+
6V Mini E10 Lightbulbs - Pack of 50
Use three or four AA batteries (4.5V - 6V) to power this lightbulb.
Item#: 17101 Age: 18+
5pc 30W Soldering Iron Kit - Lead-Free UL Approved
This handy 5-piece soldering iron kit has everything you need to start soldering.
Item#: 17075 Age: 14+
6Pc Watch Band Compass Set
These compasses can slide on watches, wristbands, and straps up to 3/4 inch wide and 1/8 inch thick.
Item#: 16974 Age: 14+
(1 customer reviews)
Geared DC Motor 130 3V-12V - for DIY Car and Robot Projects
Make your own toy vehicles or robots with this cool geared motor and wheel set.
Item#: 17037 Age: 14+
9Pc Ceramic Magnet Set
This affordable magnet set includes 9 ceramic magnets for fun scientific experiments.
Item#: 16971 Age: 14+
Mini Phillips Screwdriver - 3mm - 12cm Long
This mini 3mm Phillips Head/Cross-head screwdriver is perfect for tightening and untightening hard to reach small screws.
Item#: 17082 Age: 14+
Flip Sand Art - Blue and White
Blue and white rectangular sand art, composed entirely of water and sand.
Item#: 17061 Age: 14+
Flat Head Micro Precision Screwdrivers - 10 pack 45mm 1.5mm
Great little flat-head screwdriver for mini DIY projects.
Item#: 17148 Age: 14+
Universal Battery Tester - AA AAA C D 9V
This handy universal battery tester can be used to check AA, AAA, C, D and 9V batteries. A must have for any home or school laboratory or electronics club.
Item#: 17145 Age: 14+
10cm 40pin Male-to-Male Breadboard Jumper Cable Ribbon
This set of 40 jumper wires (10cm) in a cable ribbon with a male connector or pin at each end is great for connecting electronic components on a small breadboard.
Item#: 17153 Age: 18+
Vanadinite - Large Chunk (2-3 inch)
This large Vanadinite chunk, 2-3 inches in diameter, is great for any mineral collection.
Item#: 16420 Age: 14+
15 Minerals Study Kit
This kit contains everything you need to begin to train yourself to identify minerals using your five senses and the simple tests performed by geologists in the field
Item#: 16399 Age: 14+
Scale of Hardness Minerals Kit
This set contains 9 different minerals, each corresponding to a different position on the Moh's Hardness Scale; the kit includes white and glass streak plates, a penny, and a nail so you can test the hardness and color streaks for all your minerals
Item#: 16408 Age: 8+
(1 customer reviews)
Plastic Vernier Calipers - 2pc Set
This set of 2 plastic vernier calipers (large and mini) can be used to a variety of measuring applications either in a classroom or a laboratory setting
Item#: 16490 Age: 8+
Assorted Flint Glass Tubing
Set includes an assortment of 36 flint glass tubes of varying outer diameters.
Item#: 15686 Age: 13+
Liquid Crystal Temperature Strip
Captured liquid crystals in a strip provide precise temperature measurements.
Item#: 15375 Age: 6+
Glass Volumetric Flask - 250ml
This affordable 250ml volumetric glass flask is made of durable borosilicate glass and is intended to store liquids and chemicals in your chemistry school laboratory.
Item#: 15368 Age: 13+
Heat Transfer Science Kit
Study the heat transfer from one substance to the other.
Item#: 15845 Age: 14+
Color Rush Art in Motion Desk Toy
Watch as the colored liquids drip and mix with the others to create a beautiful display of art in motion!
Item#: 16982 Age: 14+
Electrostatic Discharge Tongs - Adjustable
These are a must for electrostatic experiments.
Item#: 16968 Age: 14+
Glass Alcohol Thermometer 6 inch -10C-110C
This total immersion thermometer with Celsius only scale.
Item#: 17077 Age: 14+
12mm Laser Module Holder and Heatsink
This high quality aluminum laser module holder serves as both a holder and a heat sink for 12mm laser modules.
Item#: 17098 Age: 18+
DC Motor 300 - 1.5V to 6V
This DC motor with leads is perfect for connecting to small solar cells - use w/ a 2mm propeller to make a solar-powered fan!
Item#: 17142 Age: 14+
Analog Adjustable USB Power Supply - 1V to 30V 2A
With this handy USB power supply you can get any voltage from 1V to 30V and up to 2A current with potentiometer (analog) adjustments.
Item#: 17114 Age: 18+
3.5X Magnifying Glass with COB LED Light
A handy magnifying glass with built in COB LED lighting. It has a powerful 3.5X magnification and ultra-bright lights for illumination of your viewing object.
Item#: 17124 Age: 14+
Conducting Dough 16oz
Conducting dough allows students to play with materials that are fun and familiar, all while learning the basic concepts of electrical circuits.
Item#: 16744 Age: 14+
Digital Pocket Oscilloscope - 0-200KHz
This handy digital oscilloscope displays and analyzes the waveform of electronic signals.
Item#: 16715 Age: 18+
Growing Rock Crystals
Explore and discover the growth of Aragonite crystals with this experiment kit that is sure to amaze your budding Geologist!
Item#: 16728 Age: 7+
Igneous Rock Bag - 6pcs
Collection of 6 real igneous rocks formed by the cooling of molten rock via magma or lava, labeled in a convenient carrying bag
Item#: 16729 Age: 7+
Metamorphic Rock Bag - 6pcs
Collection of 6 real specimens of metamorphic rock formed by pressure and heat packaged in a bag with specimens labeled
Item#: 16730 Age: 7+
Sedimentary Rock Bag - 6pcs
Collection of 6 real sedimentary rocks formed from preexisting rocks through the processes of erosion, followed by compaction or chemical precipitation
Item#: 16731 Age: 7+
Ores of Common Metals Kit - 15pcs
A mounted collection of 15 commonly mined metal ores important in various industries and trades
Item#: 16732 Age: 14+
Fossil Hunt Geology Kit
Explore and find the fossils hidden in the gravel mixture. Students will learn to identify different fossils after digging each out of the gravel mixture.
Item#: 16733 Age: 14+
Mosasaurus Fossil Tooth in Matrix - Large
Superb mosasaurus tooth fossil specimen for the science classroom!
Item#: 16650 Age: 14+
Heat-Resistant Polyimide Tape - 2cm x 30m
This heat-resistant polyimide tape is great for science fair projects, electronics and computer circuits, etc.
Item#: 16692 Age: 18+
5V USB-Powered Micro Tesla Coil
This safe, affordable, and portable 5V Tesla Coil designed to work with any USB power source! Great for powering Neon bulbs or demonstrating static electricity.
Item#: 16883 Age: 18+
Plastic Petri Dishes - 70mm - pack of 20
Petri Dishes are essential lab materials used for growing and studying cultures.
Item#: 16941 Age: 14+
Skeleton Model With Nerves - 34 inches tall
Much like our life size skeleton model, students can explore this model as a visual aid for physiology.
Item#: 16932 Age: 14+
Loop The Loop Track
Demonstrate the transformation of potential energy into kinetic energy in a fun and interesting way!
Item#: 16936 Age: 14+
Tungsten Metal Cube - 10mm 99.95 Pure
This is a 10mm x 10mm x 10mm cube of almost pure (99.95% pure) Tungsten metal.
Item#: 16953 Age: 18+
Heat Mantle - for Laboratory Use
This heat mantle provides an efficient and safe alternative to hotplates and bunsen burners, heating glassware safely and evenly.
Item#: 16789 Age: 18+
Wire Cutting and Adjustable Stripping Pliers
This adjustable pair of pliers comes with a sliding lock mechanism that allows for a wide range of diameter lengths.
Item#: 16800 Age: 18+
Disposable Earplugs - 200 sets
These disposable soft polyurethane foam ear plugs are perfect for protecting the wearer from loud environments and have a Noise Reduction Rating (NRR) of 32 decibels (dB).
Item#: 16832 Age: 18+
EC TDS Temp 3-in-1 Digital Meter
This accurate and easy-to-use digital device features an EC meter, thermometer, and a particle meter.
Item#: 16855 Age: 14+
1000X HD 1080P Digital Microscope with LCD Screen
Great 1000X digital microscope with a LCD screen for easy viewing of specimens.
Item#: 16871 Age: 14+
SHINCO-Scope Microscope with 5 Prepared Slides
The Shinco Scope is a golden standard in school microscopes!
Item#: 15906 Age: 8+
Single Orthoceras Fossil in Matrix
An authentic fossil of an orthoceras, an ancient ancestor of our modern-day squid, preserved in a rock matrix. Makes a great gift or stocking stuffer.
Item#: 16180 Age: 14+
Horizontal Cast and Collision Tester
Study horizontal and vertical motion, conservation of energy, and momentum with this fun and classroom-ready collision testing kit!
Item#: 15674 Age: 13+
Multi-Purpose Test Support Set
This Multi-purpose kit comes with a multitude of supports that can be used for many different experiment exercises.
Item#: 16534 Age: 18+
Mini Ripple Tank - Physics Classroom Demo
New, more compact ripple tank for wave demonstrations.
Item#: 16527 Age: 18+
Magnetic Levitating Globe
This gorgeous and elegant desktop globe defies gravity as it floats above a magnetically-charged base equipped with illuminating lights
Item#: 16563 Age: 12+
Green Slag - Large Chunk (2-3 inch)
Slag is the glass-like by-product left over after a desired metal has been separated from its raw ore. Slag is usually a mixture of metal oxides and silicon dioxide; however, slags can contain metal sulfides and elemental metals
Item#: 16375 Age: 14+
Basic Spectrometer
This is a perfect spectrometer for intermediate to high school level laboratories.
Item#: 15161 Age: 18+
Advanced Spectrometer
Perfect spectrometer for more advanced experiments and lab environments.
Item#: 15162 Age: 18+
How Clean is the Air? Kit
Learn all about air pollution and how clean the air you breathe is with this educational kit.
Item#: 15337 Age: 14+
100 Prepared Biology Microscope Slides Set
This is a must-have biological slide set for any school lab or classroom. Includes 100 slides that cover various plants, animals and insect tissues.
Item#: 16872 Age: 14+
Disposable Foam Safety Ear Plugs - ANSI S3. 19-1974
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
Item#: 16835 Age: 14+
Rechargeable Pocket Digital Oscilloscope - 20MS/s 5MHz
The Rechargeable Pocket Digital Oscilloscope is a fully functional, high performance, and cost-effective handheld oscilloscope for the maintenance industry and the research and development industry.
Item#: 16886 Age: 18+
Gel Ant Habitat with LED Lights
This Gel Ant Habitat comes with LED lights that allow you to observe ant behaviors during the day and night.
Item#: 16791 Age: 6+
Electicity and Magnetism 29-piece Set
This comprehensive 29-piece kit introduces students to the basic principles of electricity and magnetism.
Item#: 16945 Age: 14+
Electromagnetism - Oersteds Effect Classroom Demo Apparatus
This fascinating kit presents a modern version of Oersted's historical magnetic field experiment.
Item#: 16935 Age: 18+
Plastic Petri Dish - 70mm - Single
Plastic petri dish with cover and a diameter of 70mm (2.75 inch) -- affordable classroom and laboratory supply
Item#: 16942 Age: 14+
Liebig Condenser - 200mm
Made from heat resistant borosilicate glass, this condenser is designed for efficiency and high-speed condensing.
Item#: 16923 Age: 18+
Porcelain Buchner Funnel - 60mm
This is a 60mm diameter Buchner funnel, commonly used for suction filtration of liquids. Great addition to any chemistry lab.
Item#: 16926 Age: 14+
18V 30W Waterproof Solar Panel with Connection Leads
This solar panel will produce 18V 30W of electricity with full sun exposure. Great for boating or camping applications.
Item#: 16695 Age: 18+
Adjustable Bunsen Burner
Use this adjustable bunsen burner for a wide range of classroom chemistry experiments!
Item#: 16726 Age: 18+
Insulating Dough 10oz
Insulating dough allows students to play with materials that are fun and familiar, all while learning the basic concepts of electrical circuits.
Item#: 16745 Age: 14+
Energy Transfer Balls - Set of 2
A simple yet spectacular experiment that demonstrates the transformation of mechanical energy into heat energy.
Item#: 16739 Age: 14+
Stringless Pendulum
The stringless pendulum demonstrates simple harmonic motion.
Item#: 16740 Age: 14+
Balloon and Puck Set
This balloon and puck set is used to demonstrate acceleration, uniform velocity, and collision in two dimensions.
Item#: 16741 Age: 14+
Conducting Dough Individual Kit
This kit includes everything you need to build both open or closed circuits and parallel or series circuits.
Item#: 16742 Age: 14+
Conducting Dough Classroom Kit
This kit includes everything you need for your whole classroom to build cool conducting dough circuits.
Item#: 16743 Age: 14+
Two Decks of Playing Cards
Get two sturdy and colorful decks of standard playing cards for less than what most stores sell each one.
Item#: 17125 Age: 3+
Dice - Pack of 10
High-quality game dice assortment - 10pcs. Great for games and math activities.
Item#: 17123 Age: 6+
CR2025 3V Lithium Battery - 5 pack
A blister pack of 5 CR2025 Lithium batteries, ideal for LED remote controls, watches, clocks, calculators, electronics, cameras, LED tools, and so much more!
Item#: 17116 Age: 18+
18650 Green Lithium-Ion Cell Rechargeable Battery - 3.7V 2600mAh
This standard rechargeable 18650 Lithium battery cell is perfect for science fair projects involving solar panels.
Item#: 17117 Age: 18+
Deluxe USB Male to Alligator Clips Adapter Cable
This sturdy cable adapter is a must-have when powering your DIY circuits with a USB power source.
Item#: 17143 Age: 14+
Deluxe USB Female to Alligator Clips Adapter Cable
This sturdy cable adapter is a must-have when you need to connect any power source (usually at 5V DC) into a standard USB connector.
Item#: 17144 Age: 14+
Classic Retro-Style Wood Yo-Yo
Durable lightweight classic retro-style wooden yo-yo.
Item#: 17127 Age: 3+
USB Female to USB Male Extension Cable - 5ft 1.5m
This universal USB extension cable features USB Male on one end and USB Female connector on the other end.
Item#: 17131 Age: 18+
365nm UV Light Blacklight Keychain
A compact and affordable 365nm UV ultraviolet keychain flashlight that can be used for fluorescent rocks.
Item#: 17133 Age: 18+
AG13 LR44 1.5V Alkaline Batteries - 10 pack
A blister pack of ten AG-13 LR44 alkaline batteries, ideal for watches, clocks, calculators, electronics, cameras, LED tools, and so much more!
Item#: 17136 Age: 18+