xUmp.com
Thermodynamic Drinking Bird
Remember this hard to find toy? The "drinking bird" is back!
Item#: 10179 Age: 8+
(9 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)
CR2032 Battery with Wire Leads and Connector (CMOS, Laptop, Notebook, Motherboard, Bristlebots, etc.)
A wrapped CR2032 battery with attached wire leads - excellent for hobby electronics and science fair projects
Item#: 16483 Age: 14+
(7 customer reviews)
Fresnel Lens Sheet
This fresnel lens sheet is great for optics lessons and science projects!
Item#: 10127 Age: 5+
(5 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)
Compass - 1.5 inch diameter
Great compass for school science lab.
Item#: 15604 Age: 6+
(6 customer reviews)
Economy Ceramic Horseshoe Magnet
This economical magnet is great for magnet demonstrations and experiments!
Item#: 14392 Age: 5+
(2 customer reviews)
Pyrite - Fools Gold - Bulk Mineral
Pyrite is one of the coolest metallic minerals out there.
Item#: 10971 Age: 7+
(2 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)
Multi-Function Survival Tool
Great for camping, hiking, emergencies, etc.
Item#: 15198 Age: 18+
(15 customer reviews)
Mini Knife Switch - Single
Switch on your child’s interest in electronics!
Item#: 11109 Age: 13+
(6 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+
(6 customer reviews)
9V Battery Snap Connector with Leads
Use this 9 volt battery connector for science projects and more!
Item#: 15872 Age: 14+
(7 customer reviews)
Equilateral Optical Glass Prism - 25 x 75 mm
High-quality optical glass equilateral prism.
Item#: 10869 Age: 13+
(6 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+
(31 customer reviews)
Energy Ball
Demonstrate circuits and conductivity with this energy ball.
Item#: 10612 Age: 7+
(4 customer reviews)
Soft Iron Rod
Use this soft iron rod for a variety of classroom learning demonstrations!
Item#: 14822 Age: 10+
(6 customer reviews)
Glass Test Tube
Standard glass test tube. Great for chemistry experiments.
Item#: 13067 Age: 13+
(2 customer reviews)
Buzzer with Leads - 1.5V
Great buzzer for science fair projects and Morse code circuits. Optimal for 1.5V.
Item#: 13409 Age: 14+
(7 customer reviews)
Mini Lightbulbs - 1.5-3V E10 - Pack of 10
Great for electrical science projects!
Item#: 11108 Age: 8+
(4 customer reviews)
Jumbo Compass - 3 inch diameter
This jumbo 3 inch compass is great for school projects or class demonstrations!
Item#: 10327 Age: 5+
(4 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)
Mini Plasma Ball
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Item#: 10616 Age: 5+
(11 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+
(2 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)
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)
Vortex Bottle Connector for Tornado in a Bottle - Single
Demonstrate tornado effects with this simple bottle connector!
Item#: 14834 Age: 10+
(3 customer reviews)
2xAA Battery Holder
This battery holder holds 2 AA batteries--great for use in your next science fair project!
Item#: 14015 Age: 14+
(2 customer reviews)
Plastic Magnifying Lens - Dual 3X 6X
Use this economical magnifying lens for outdoor lessons in the classroom!
Item#: 14158 Age: 10+
(4 customer reviews)
DC Motor 130 - 1.5-6V with leads
This reliable and affordable 1.5 to 6V DC motor with wire leads is perfect for hobby projects.
Item#: 15874 Age: 14+
(4 customer reviews)
Large Plastic Vernier Calipers
Great large plastic vernier calipers for classroom use!
Item#: 14936 Age: 8+
(4 customer reviews)
Wide Range pH Test Paper
This pH paper is a must for any chemistry classroom!
Item#: 13889 Age: 10+
(4 customer reviews)
Kids Chemical Safety Goggles
Recommended for protection against chemical splashes. A must have for every young chemist!
Item#: 13071 Age: 6+
Test Tube Brush
This test tube brush is a must-have for the science classroom or laboratory!
Item#: 14143 Age: 13+
(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.
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+
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)
Contact Key Switch
The Contact Key can open and close a circuit and is very handy in demonstrating Morse code.
Item#: 11111 Age: 13+
Pocket Level Keychain
Get this useful key chain so you can level anything, anytime!
Item#: 13841 Age: 10+
(2 customer reviews)
Inflatable Pillow
Use this inflatable pillow while traveling, for emergency situations, and more!
Item#: 14406 Age: 10+
(25 customer reviews)
Newtons Cradle - Regular - 5.5 inches
This classic desk toy will keep you amused!
Item#: 10808 Age: 18+
(13 customer reviews)
Wooden Boomerang
Experience the fun and clever ingenuity of the Australian outback with the wooden boomerang!
Item#: 10798 Age: 10+
(2 customer reviews)
Alcohol Thermometer -20 to 110 deg C
Use this alcohol thermometer for experiments in the lab setting!
Item#: 14476 Age: 15+
(5 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+
1xAA Battery Holder with Cover & Switch
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 E10 Lamp Receptacle
This lamp receptacle is essential for your next electronics project!
Item#: 13974 Age: 10+
(2 customer reviews)
Alcohol Wick Lamp
This alcohol wick lamp is a great resource for experiments requiring low heat!
Item#: 14154 Age: 14+
(6 customer reviews)
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)
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)
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+
(3 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)
Periodic Table Reference Cards - 10 pack
Great reference card for chemistry and physics students.
Item#: 15097 Age: 12+
(9 customer reviews)
LED - Red 5mm 635nm 2.6V
Use this red LED light for your next science project!
Item#: 13956 Age: 13+
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+
(1 customer reviews)
Plexiglass Mirror - 3.5x2.5 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
Excellent magnet to use for showing the power of magnetic fields!
Item#: 15940 Age: 8+
4xAA Battery Holder with Cover & Switch
This 4 AA battery holder includes an on-off switch, making it perfect for any hobby project!
Item#: 14017 Age: 14+
Plastic Syringe - 20ml Non-Sterile
Measure out liquids accurately with this handy syringe!
Item#: 13557 Age: 8+
(2 customer reviews)
Coin Vibration Motor - 3V
This micro vibration motor is ideal for tooth brush robots!
Item#: 15873 Age: 14+
Rattleback - Multicolor Pack of 10
Get 10 of the simplest and coolest physics toys out there in one set!
Item#: 14486 Age: 8+
(16 customer reviews)
Glass Lens Set, Set of 6
The Lens Set is an excellent set of 6 unmounted glass lenses with round edges.
Item#: 10877 Age: 13+
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
Simple equilateral plastic prism. Great for science projects and classroom demonstrations.
Item#: 13491 Age: 5+
(4 customer reviews)
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 Liquid Compass - Pack of 10
A set of 10 miniature liquid-filled compasses, excellent for science experiments involving magnets
Item#: 16309 Age: 6+
(6 customer reviews)
LED - Green 5mm 565nm 2.6V
Use this green LED light for your next science project!
Item#: 13955 Age: 13+
Triops Eggs
From the age of the dinosaurs come these amazing Triops eggs!
Item#: 12599 Age: 8+
(10 customer reviews)
Glow-in-the-Dark Star Finder
Locate stars and constellations in the night sky using this handy glow-in-the-dark star finder.
Item#: 10442 Age: 10+
(3 customer reviews)
Double Pulley
The Double Pulley System will easily lift or support loads for your physics experiments.
Item#: 11104 Age: 13+
Planisphere Watch
See the constellations visible in the Northern Hemisphere on this watch!
Item#: 10357 Age: 10+
(3 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+
(4 customer reviews)
Solar UV Beads - 250pcs
Like magic,these solar beads instantly change color in the sun!
Item#: 13709 Age: 7+
(6 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)
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+
(2 customer reviews)
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+
Glass Beaker Mug - 400ml
This glass beaker mug makes an excellent gift!
Item#: 14254 Age: 10+
(8 customer reviews)
Petri Dish - 60mm Glass
Standard glass 60mm petri dish. Great for chemistry experiments.
Item#: 13065 Age: 13+
Plastic Balance Scale
Use this simple balance scale for measuring or for balance demonstrations!
Item#: 14198 Age: 8+
2xD Battery Holder
This battery holder holds 2 D batteries--great for use in your next science fair project!
Item#: 14014 Age: 10+
(2 customer reviews)
1xAA Battery Holder
Single AA battery holder with leads for your next science project!
Item#: 14842 Age: 14+
(2 customer reviews)
Glass Beaker - 250ml
Standard 250ml glass beaker. Great for chemistry experiments.
Item#: 13060 Age: 13+
Stars and Constellations Placemat
Learn everything you need to know about the stars you see in the sky while sitting at the dinner table!
Item#: 11252 Age: 5+
E=mc2 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+
Glass Beaker - 600ml
Standard 600ml glass beaker. Great for chemistry experiments.
Item#: 13061 Age: 13+
(2 customer reviews)
Emergency Sleeping Bag
Keep this emergency sleeping bag on hand for emergency situations!
Item#: 14405 Age: 5+
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)
Plastic Forceps - Pack of 10
Excellent plastic forceps for use in the classroom!
Item#: 13608 Age: 10+
(2 customer reviews)
Galactic Robot Wind-Up
Wind it up and it goes! Looks like ASIMO’S little brother!
Item#: 12243 Age: 4+
Dual Color Z Liquid Timer
This Z-shaped three-minute timer creates a cool visual effect!
Item#: 14440 Age: 6+
(4 customer reviews)
Aluminum Compass - 1.75 inch
Easy to read and has a sturdy fob so that a compass chain may be attached.
Item#: 15627 Age: 6+
(1 customer reviews)
Compass Set - 2 pack
Great compass set to use in a classroom setting!
Item#: 14363 Age: 8+
(2 customer reviews)
4-in-1 Pen Screwdriver
This is a great pen screwdriver for a hobby or school project toolbox!
Item#: 13825 Age: 12+
(1 customer reviews)
Inventors Playing Cards
Have a fun and educational experience with the game of INVENTORS.
Item#: 10570 Age: 6+
Periodic Table of Elements T-Shirt
Be the coolest kid on the block with this neat T-shirt featuring the periodic table!
Item#: 12166 Age: 12+
(7 customer reviews)
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)
Caffeine Glass Beaker Mug
This caffeine molecule mug makes an excellent gift!
Item#: 14253 Age: 10+
(4 customer reviews)
Tubular Spring Scale - Green 500g
This 500 grams/5 Newtons tubular spring scale is essential for any science classroom!
Item#: 13704 Age: 12+
Magnifying Bug Viewer
Observe insects up close and personal using this awesome bug viewer!
Item#: 13849 Age: 5+
(1 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+
(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+
(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)
Buzzer with Leads - 9V
Great buzzer for science fair projects. Optimal for 9V
Item#: 15858 Age: 14+
(2 customer reviews)
Pi-Day T-Shirt
Celebrate National Pi Day with this exclusive T-shirt!
Item#: 14657 Age: 8+
(15 customer reviews)
Dual Scale C/F Sticker Thermometer
Peel and stick on glass, plastic and metal surfaces for a visual indication of temperature changes
Item#: 16320 Age: 8+
(2 customer reviews)
Break Open Your Own Single Geode
This real-life geode is ready for you to crack open for a hands-on geology lesson!
Item#: 14200 Age: 12+
(1 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)
D Battery Holder with Leads
Single D battery holder with leads for your next science project!
Item#: 16468 Age: 14+
Wilderness Survival Playing Cards
Ever wonder how to survive in the wilderness? These cards can help!
Item#: 12701 Age: 10+
(4 customer reviews)
Short Stem Funnel - 100ml Glass
Standard 100ml glass funnel with a 4 inch stem. Great for chemistry experiments.
Item#: 13064 Age: 13+
Scientists Playing Cards
Have a fun and educational experience with the game of SCIENTISTS.
Item#: 10569 Age: 6+
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+
Burette Clamp - Single Coated Jaws
This burette clamp is a must-have for any laboratory!
Item#: 14133 Age: 14+
(2 customer reviews)
10 pack Buzzers with Leads - 1.5V
Save with this pack of 10 buzzers. 1.5 Volts DC 400Hz. Great for Morse code circuits.
Item#: 16239 Age: 14+
(3 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+
Microscope Cover Glass - 22x22mm 100pcs
Laboratory quality cover glass slides. 22 x 22 mm - 1 oz package of 100 slides.
Item#: 13606 Age: 13+
(2 customer reviews)
Plastic Beaker - 500ml
Use this plastic beaker for your next chemistry experiment!
Item#: 13991 Age: 13+
Heat Conductometer
Heat conductometer with aluminum, brass, steel, nickel, and copper spokes.
Item#: 10875 Age: 13+
Petri Dish - 100mm Glass
Standard glass 100mm petri dish. Great for chemistry experiments.
Item#: 13066 Age: 13+
(2 customer reviews)
Glass Erlenmeyer Flask - 500ml
Standard 500ml glass Erlenmeyer flask. Great for chemistry experiments.
Item#: 13059 Age: 13+
9V Battery Holder with Cover & Switch
This single 9V battery holder includes leads and an on-off switch, making it perfect for any hobby project!
Item#: 16464 Age: 14+
Mini LED Light Bulb - White - 3V DC E10
This mini 3V white LED light bulb is a perfect complement to any electrical science project or demonstration
Item#: 16485 Age: 14+
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)
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)
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)
Glass Erlenmeyer Flask - 250ml
Standard 250ml glass Erlenmeyer flask. Great for chemistry experiments.
Item#: 13058 Age: 13+
Wood Grain Newtons Cradle
This Newton's Cradle features a wood-grain base, giving it class and style!
Item#: 14396 Age: 18+
(7 customer reviews)
Hand-Blown Glass Drinking Bird
Is it a demonstration of a scientific law or a work of art?
Item#: 15098 Age: 18+
(6 customer reviews)
Flat Copper Electrode
Use this flat copper electrode for your electrical experiment!
Item#: 14069 Age: 13+
(1 customer reviews)
Green Laser Pointer
Use this laser pointer for any professional presentation!
Item#: 13815 Age: 18+
(7 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+
(1 customer reviews)
Fire Syringe
Teach the scientific principle behind diesel engines with this interesting science experiment!
Item#: 13434 Age: 13+
(2 customer reviews)
Fan DIY Micro Car Kit
A simple and highly affordable miniature motorized fan car kit that includes everything you need (aside from soldering equipment) to build a small but speedy vehicle propelled by the wind force generated by a fan attached to a small moto
Item#: 16476 Age: 14+
(1 customer reviews)
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)
Clamp Holder - Cast Iron
This cast-iron clamp holder is essential for use in the science classroom!
Item#: 14136 Age: 14+
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+
Convex Mirror D50mm F75mm
This is a helpful convex mirror for optics demonstrations!
Item#: 13851 Age: 13+
Right-Angle Acrylic Prism - 1 x 2 inches
Use this right-angle acrylic prism for optics demonstrations!
Item#: 16407 Age: 10+
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)
Amethyst - Large Chunk (2-3 inch)
Awesome item for your loved one’s office!
Item#: 11822 Age: 10+
(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)
35x25mm Right-Angle Optical Glass Prism
Use this right-angle glass prism for optics demonstrations!
Item#: 14628 Age: 10+
(4 customer reviews)
Glass Erlenmeyer Mug - 400ml
This glass Erlenmeyer mug makes an excellent gift!
Item#: 14362 Age: 10+
(5 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)
Solar Cell - 2V 130mA 54x54mm
Affordable polycrystalline 2V 130mA solar cell for science fair projects.
Item#: 16574 Age: 14+
Glass Beaker - 100ml
Use this 100ml glass beaker for your next lab experiment!
Item#: 14274 Age: 13+
(2 customer reviews)
18650 Lithium Cell 3.7V Battery Holder
This battery holder with leads houses one lithium cell 3.7V battery--great for use in your next science fair project!
Item#: 16465 Age: 14+
(1 customer reviews)
Wooden Test Tube Rack
Be set for safe bubbling, steaming and bursting experiments with this wooden test tube rack!
Item#: 13247 Age: 13+
(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)
4xAA Battery Holder
This battery holder with leads houses 4 AA batteries--great for use in your next science fair project!
Item#: 16273 Age: 14+
(1 customer reviews)
Flat Carbon Electrode
Use this flat carbon electrode for your electrical experiment!
Item#: 14071 Age: 13+
10 Alligator Clip Leads - Medium
Use these alligator clip leads for a variety of science projects!
Item#: 14664 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)
Mini E10 Lamp Holder with Springs
Conduct basic experiments involving electrical circuits with this mini lamp holder.
Item#: 15673 Age: 8+
Tubular Spring Scale - Brown 1000g
This 1000 grams/10 Newtons tubular spring scale is essential for any science classroom!
Item#: 13705 Age: 12+
Blue Pi 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 - Blue 250g
This 250 grams/2.5 Newton's tubular spring scale is essential for any science classroom!
Item#: 13703 Age: 12+
Pulley Table Clamp
A low cost pulley for simple machines experiments which can be clamped to a table.
Item#: 15770 Age: 14+
Porcelain Mortar and Pestle - 75mm
Great porcelain and mortar set for the lab!
Item#: 14481 Age: 12+
(3 customer reviews)
Magnetic Metal Clips - set of 4
Use these magnetic metal clips for a variety of office or home applications!
Item#: 14913 Age: 8+
(2 customer reviews)
Wire Gauze 5 x 5 inches
This wire gauze is great for use in chemical experiments!
Item#: 14140 Age: 14+
Triple Tandem Pulley
Use this triple tandem pulley for various project applications!
Item#: 14046 Age: 13+
Clamp Holder - Aluminum
This aluminum clamp holder is essential for use in any science classroom!
Item#: 14137 Age: 14+
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+
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)
Glass Alcohol Thermometer - Dual C/F Scale
Glass thermometer measures in both Celsius and Fahrenheit
Item#: 15687 Age: 13+
Flat Pure Nickel Electrode
Use this flat pure nickel electrode for your electrical experiment!
Item#: 14072 Age: 13+
(2 customer reviews)
Human Brain Model
This life size replica of the human brain is great for learning and demonstration purposes!
Item#: 10867 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)
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)
N50 Neodymium Disc Magnet - 20x5mm
N50-grade (higher quality) super-strong neodymium disc magnets measuring 20x5mm
Item#: 16386 Age: 18+
(1 customer reviews)
Pumice - Bulk Mineral
Pumice, a very low-density volcanic rock, the only rock that floats in water
Item#: 16401 Age: 14+
Wax Dissecting Pan
This dissecting pan is great for biology or anatomy classrooms!
Item#: 14860 Age: 10+
Jumbo Magnetic Marbles - set of 5
Use these jumbo magnet marbles for all kinds of magnet exploration!
Item#: 13758 Age: 5+
(1 customer reviews)
Ring Tripod Stand
Use this ring tripod stand for performing experiments in the lab setting!
Item#: 14629 Age: 12+
Crucible Tongs - Plated Steel
Use these crucible tongs for handling hot crucibles in the lab setting!
Item#: 14483 Age: 13+
Flat Aluminum Electrode
Use this flat aluminum electrode for your electrical experiment!
Item#: 14102 Age: 13+
Cavity Tile - Spotting Tile - Polypropylene
Use this cavity tile for a variety of applications in any lab setting!
Item#: 14479 Age: 13+
Maxwells Wheel - Large
This classic device is used to demonstrate the conservation of mechanical energy.
Item#: 10882 Age: 13+
(1 customer reviews)
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)
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+
N50 Neodymium Disc Magnet - 10x3mm
N50-grade (higher quality) super-strong neodymium disc magnets measuring 10x3mm
Item#: 16385 Age: 18+
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+
Watch Glass - 65mm
Use watch glass for multiple uses in any laboratory!
Item#: 14153 Age: 13+
(1 customer reviews)
Illuminated LED Loupe
This illuminated LED loupe is perfect for jobs requiring a closer look!
Item#: 14933 Age: 12+
(2 customer reviews)
Concave Glass Mirror - 3 inch
Concave 75mm mirror great for use in classroom optic experiments.
Item#: 15682 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+
(6 customer reviews)
Plastic 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+
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+
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)
Equilateral Glass Refraction Prism 75 x 9 mm
Use this equilateral block glass prism for refraction experiments!
Item#: 14477 Age: 13+
(2 customer reviews)
Plastic Measuring Cylinder - 100mL
Use this 100mL plastic measuring cylinder for a variety of applications!
Item#: 14817 Age: 10+
(1 customer reviews)
Flat Iron Electrode
Use this flat iron electrode for your electrical experiment!
Item#: 15672 Age: 13+
(1 customer reviews)
Support Ring and Clamp - 4 inch
This support ring and clamp is a must-have for any laboratory!
Item#: 14138 Age: 14+
Plain Microscope Slides - Pack of 12
Use these slides for science experiments, lab work and more!
Item#: 13603 Age: 10+
Illuminated Mini 16X Microscope
This pocket 16X microscope comes with illumination LEDs. Great for observations on the go.
Item#: 15605 Age: 8+
(2 customer reviews)
Refraction Cup
These semicircular plastic cells are perfect for observing the refractive properties of different liquids.
Item#: 15911 Age: 10+
Glass Erlenmeyer Flask - 100ml
Use this 100ml Erlenmeyer flask for your next lab experiment!
Item#: 14276 Age: 13+
Executive Chrome Newtons Cradle
The Newton's cradle is one of the oldest and most interesting physics toys.
Item#: 15712 Age: 18+
(2 customer reviews)
Color Filters - Gelatin - Pack of 5
Use this set of filters for teaching about optics!
Item#: 13992 Age: 12+
(1 customer reviews)
Mini LED Light Bulb - Yellow - 3V DC E10
This mini 3V yellow LED light bulb is a perfect complement to any electrical science project or demonstration
Item#: 16489 Age: 14+
Convex Glass Mirror
Convex mirror measuring 75mm in diameter - great for optics experiments
Item#: 15683 Age: 10+
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+
Replacement Wicks - Pack of 12
This is a must-have replacement part for the Alcohol Wick Lamp!
Item#: 14155 Age: 14+
Addition Tables Placemat
Reinforce your child's classroom learning with this great place math emphasizing addition skills!
Item#: 12342 Age: 4+
(1 customer reviews)
N50 Neodymium Cube Magnet - 10x10x10mm
N50-grade (higher quality) super-strong neodymium cube magnets measuring 10x10x10mm
Item#: 16388 Age: 18+
(1 customer reviews)
Glass Beaker - 1000ml
Use this 1000ml glass beaker for your next lab experiment!
Item#: 14275 Age: 13+
(1 customer reviews)
2xCR2032 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+
(1 customer reviews)
PN2222A Transistor
Use this PN2222A transistor for a variety of electronics applications!
Item#: 14791 Age: 14+
Cristalheat - Supercooled Heat Pack
An excellent demonstration tool to show the process of supercooling!
Item#: 13494 Age: 13+
(3 customer reviews)
Matched Halves Ammonite Fossil Set
This ammonite fossil set is perfect as a small gift or for display in the classroom!
Item#: 14205 Age: 7+
(1 customer reviews)
Pop-Up Butterfly Habitat
This habitat will benefit any budding biologist, butterfly or bug enthusiast!
Item#: 13492 Age: 7+
(4 customer reviews)
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 - Red - 3V DC E10
This mini 3V red LED light bulb is a perfect complement to any electrical science project or demonstration
Item#: 16488 Age: 14+
Tubular Spring Scale - Red 2000g
This 2000 grams/20 Newtons tubular spring scale is essential for any science classroom!
Item#: 13706 Age: 12+
Mini LED Light Bulb - Green - 3V DC E10
This mini 3V green LED light bulb is a perfect complement to any electrical science project or demonstration
Item#: 16487 Age: 14+
Magnetic Sand Timer
One of the coolest desk toys of all time! A different sculpture every time!
Item#: 15726 Age: 14+
(3 customer reviews)
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)
Human Skull Model
Detailed human skull model is excellent for introductory anatomy courses.
Item#: 10880 Age: 13+
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+
Mini LED Light Bulb - Blue - 3V DC E10
This mini 3V blue LED light bulb is a perfect complement to any electrical science project or demonstration
Item#: 16486 Age: 14+
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+
N50 Neodymium Bar Magnet - 50x10x5mm
N50-grade (higher quality) super-strong neodymium bar magnets measuring 50x10x5mm
Item#: 16387 Age: 18+
Subtraction Tables Placemat
Encourage your child to practice their subtraction skills away from the classroom with this subtraction place mat!
Item#: 12343 Age: 5+
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)
Glass Boiling Flask - 250ml
Use this 250ml boiling flask for your next classroom demonstration!
Item#: 14280 Age: 13+
(1 customer reviews)
Water Beads
Decorate like a professional with these amazing floral beads!
Item#: 15620 Age: 18+
(1 customer reviews)
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+
Plastic Measuring Cylinder - 250mL
Use this 250mL plastic measuring cylinder for a variety of applications!
Item#: 14818 Age: 10+
Knife Switch - Single Pole Double Throw
Affordable SPDT knife switch for use in electricity projects.
Item#: 15149 Age: 8+
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)
Newton Spring Scale 5N
A 5N/500gram spring scale used for measuring forces and weights in the classroom.
Item#: 15382 Age: 12+
White Streak Plates - set of 10
Keep this set of streak plates on hand for rock identification!
Item#: 14233 Age: 10+
Mosasaur Dino Tooth
This genuine fossil tooth is great for science projects or as a gift!
Item#: 14680 Age: 8+
(2 customer reviews)
Wire Cutter and Stripper Tool
This cutter and stripper tool is great for electronics projects!
Item#: 14666 Age: 16+
Liquid Crystal Thermometer Stickers - 5 pack
Peel and stick on glass, plastic and metal surfaces for a visual indication of temperature changes.
Item#: 15589 Age: 8+
(2 customer reviews)
Reagent Bottle - 500ml
Use this reagent bottle for a variety of lab applications!
Item#: 13988 Age: 13+
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)
Beaker Tongs
Use these beaker tongs for safe handling of glassware in the laboratory setting!
Item#: 14820 Age: 10+
LED Pocket Microscope 20x - 40x
This pocket microscope is perfect for looking at 3D objects!
Item#: 14646 Age: 10+
Moving Butterfly - Blue Morpho
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Item#: 15071 Age: 18+
(1 customer reviews)
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)
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)
Glass Graduated Cylinder - 500ml
Large 500ml graduated cylinder. Great for chemistry experiments!
Item#: 13063 Age: 13+
(1 customer reviews)
Safe Plastic Slide Set - Insects
Use this safe plastic slide set for lessons with younger students!
Item#: 14048 Age: 8+
(1 customer reviews)
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)
Plastic Erlenmeyer Flask - 500ml
500ml Plastic erlenmeyer flask with coarse threaded cap; useful for storage purposes
Item#: 15361 Age: 12+
DC Motor Kit
Assemble your own DC motor and learn by doing!
Item#: 15153 Age: 8+
(1 customer reviews)
Self-Locking Hemostat Pliers - 6inch
These hemostat pliers can be used for clamping down a variety of objects!
Item#: 14912 Age: 12+
(1 customer reviews)
Glass Graduated Cylinder - 50ml
Use this 50ml glass graduated cylinder for your next lab experiment!
Item#: 16243 Age: 12+
MuscleWires Monster Moving Hand Kit
Build a hand that realistically moves its fingers using shape memory allow technology!
Item#: 14905 Age: 12+
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+
Peltier Thermo-Electric Cooling Module - 12V
Use this thermo-electric cooling module for a variety of applications!
Item#: 14916 Age: 14+
(1 customer reviews)
Electromagnet - Dissectible
This electromagnet is great for classroom demonstrations!
Item#: 14033 Age: 12+
(4 customer reviews)
Quadruple Pulley
Use this quadruple pulley for various project applications!
Item#: 14045 Age: 13+
(1 customer reviews)
Anemometer
Determine wind speed for your next science lesson using this durable anemometer!
Item#: 13457 Age: 13+
(1 customer reviews)
Glass Mirror - 4 x 4 inches
4" x 4" glass mirror perfect for demonstrating reflection, refraction, and the principles of optics.
Item#: 15681 Age: 10+
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)
Power Pro DC Adapter - 12V 1000mA
Use this powerful DC adapter for a variety of electrical applications!
Item#: 14926 Age: 10+
(3 customer reviews)
500X USB Digital Microscope with Stand
Powerful USB Digital Microscope magnifies up to 500X - advanced, adjustable stand w/ specimen tray, and software included.
Item#: 16107 Age: 18+
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+
Safe Plastic Slide Set - Plants
Use this safe plastic slide set for lessons with younger students!
Item#: 14049 Age: 8+
Equal Mass Set
Great apparatus to use for lessons on density in the physics classroom!
Item#: 13983 Age: 12+
Mineral Test Kit
Use this mineral test kit for classroom learning or as part of a science project!
Item#: 14232 Age: 10+
Specific Gravity Set
Use this set to teach about gravity in the physics classroom!
Item#: 13984 Age: 12+
10 pack CR2032 Batteries with Wire Leads (CMOS)
Save with this 10 pack of CR2032 batteries with wire leads!
Item#: 16639 Age: 18+
Glass Boiling Flask - 500ml
Use this 500ml boiling flask for your next classroom demonstration!
Item#: 14281 Age: 13+
Petri Dishes with Agar Set
A kit with 3 petri dishes and 3 grams of agar, everything you need to get started growing your own bacterial cultures!
Item#: 16249 Age: 14+
(2 customer reviews)
50 Rocks and Minerals of the USA
A huge mounted collection of 50 rocks and minerals found in the US.
Item#: 15379 Age: 8+
(3 customer reviews)
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+
Basic Molecular Model Set
Use this basic molecular model set for hands-on exploration of organic and inorganic compounds!
Item#: 13971 Age: 12+
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)
LED - UV 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+
Safe Plastic Slide Set - Animals
Use this safe plastic slide set 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)
Swivel Clamp Holder
Use this swivel clamp holder for a variety of applications!
Item#: 14854 Age: 13+
Open DC Motor Demo - 1.5V
An effective and inexpensive tool for classroom demonstrations of DC motors, and electro-magnetic processes more generally
Item#: 16348 Age: 14+
(1 customer reviews)
Digital Instant Read Thermometer C/F
Use this digital instant-read thermometer for a variety of applications!
Item#: 14475 Age: 13+
(1 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)
Alien Attack Sling Shot
Fun mini slingshot with two-extra stretchy aliens who double as ammunition!
Item#: 16278 Age: 5+
Electromagnet Kit
Use this kit to introduce electromagnetic principles in the classroom setting!
Item#: 14852 Age: 13+
Red Pi 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+
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)
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+
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+
Round Stacking Mass Set
A set of 52 durable plastic color-coded masses - forty 1 gram, eight 5 gram, four 10 gram - great for use in the classroom or with young children.
Item#: 15680 Age: 6+
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+
Internal Combustion Engine Model - Gasoline
Use this engine model to show how gasoline engines work!
Item#: 13981 Age: 13+
(3 customer reviews)
Hydrogen Spectrum Discharge Tube
Learn about hydrogen's spectral lines using this discharge tube!
Item#: 14249 Age: 18+
Mini Electronics Breadboard
High-quality mini electronics breadboard for hobby electronics projects and prototyping.
Item#: 15868 Age: 14+
(2 customer reviews)
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+
Backlit Digital Multimeter
Use this backlit multimeter for a variety of electrical applications!
Item#: 14732 Age: 18+
3 Laser Pointers Set - Red Green Blue
A highly affordable set of 3 laser pointers (red/green/blue) set at different wavelengths, perfect for performing experiments involving refraction in the classroom or at home.
Item#: 16108 Age: 18+
(2 customer reviews)
Glass Boiling Flask - 100ml
Use this 100ml boiling flask for your next classroom demonstration!
Item#: 14279 Age: 13+
Laboratory Counter / Timer
This laboratory counter/timer is perfect for science projects or lab experiments!
Item#: 14256 Age: 8+
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+
(1 customer reviews)
Pendulum Wave Demo
The Pendulum Wave Demo simulates phases, beats, and frequencies.
Item#: 15908 Age: 14+
(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+
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+
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+
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+
Laboratory Scissor Jack - Black Enamel
This scissors jack is essential equipment for the laboratory setting!
Item#: 14142 Age: 13+
(1 customer reviews)
Inflatable Writable Globe - 24 inch
This 24 inch inflatable writable globe has a white background with outlined countries.
Item#: 15171 Age: 10+
Mini Knife Switch - 10 pack
A set of 10 mini knife switches that can be used to connect or break circuits
Item#: 15895 Age: 13+
(3 customer reviews)
3.5-inch Glass Magnifier
Classically-styled 3.5-inch glass magnifier with 3X magnification, excellent for school projects or outdoors fun/indoor sleuthing!
Item#: 16023 Age: 12+
Glass Graduated Cylinder - 250ml
Use this 250ml glass graduated cylinder for your next lab experiment!
Item#: 14278 Age: 12+
Steel Balls - Pack of 100
Use these steel balls for a variety of magnet applications!
Item#: 14821 Age: 10+
12mm Steel Balls - Set of 12
Use this set of steel balls for a variety of experiments!
Item#: 14828 Age: 10+
Resonance Bowl
Show the behavior of waves using an ancient demonstration!
Item#: 14779 Age: 13+
(1 customer reviews)
Two Potato Clock
Use this clock to demonstrate the principles of an electrochemical cell!
Item#: 13973 Age: 5+
$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)
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+
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+
Acrylic Lens & Prisms Set
Seven varying acrylic lenses/prisms for use with ray box or demonstrations
Item#: 15349 Age: 7+
(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+
Plastic Measuring Cylinder - 500ml
Use this 500mL plastic measuring cylinder for a variety of applications!
Item#: 14819 Age: 10+
(3 customer reviews)
10 pack 2xAA Battery Holders with Cover & Switch
A pack of 10 battery holders capable of housing 2 AA batteries - each holder includes wire leads and an on/off switch - great for electronics and science fair projects!
Item#: 16267 Age: 14+
3xAA Battery Holder with Cover & Switch
This 3 AA battery holder includes leads and an on-off switch, making it perfect for any hobby project!
Item#: 16275 Age: 14+
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+
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+
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+
Mini Cloth Measure Keychain
Retractable measuring tape comes in transparent plastic case.
Item#: 15633 Age: 6+
(1 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+
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+
Porcelain Mortar and Pestle - 150mm
Excellent larger porcelain and mortar set for the lab!
Item#: 14482 Age: 12+
(1 customer reviews)
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+
Quartz - Tumbled Bulk Mineral
Great tumbled quartz piece to add to any rock collection!
Item#: 13661 Age: 7+
Cork Borers - Set of 12
This is essential to have on hand in any laboratory setting!
Item#: 13989 Age: 13+
Bernoulli Bag - Pack of 4
How many breaths does it take to fill and 8 foot long tube? Just one!
Item#: 15593 Age: 10+
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+
10 pack 2xAA Battery Holders
A pack of 10 battery holders capable of holding two AA batteries - each holder includes wire leads - great for electronics and science fair projects!
Item#: 16263 Age: 14+
Laser Pet Toy
Drive your pet up the wall, under the couch, through the kitchen, and in circles round the living room; this red laser pet toy is sure to bamboozle cats and dogs as they try in vain to catch the bright red dot
Item#: 15928 Age: 18+
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)
4 Blade Propeller - 40mm
An affordable, lightweight, plastic, 4-bladed propeller that can be attached to the end of a DC motor.
Item#: 16570 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 a wide variety of electronic devices
Item#: 16433 Age: 14+
Fluorescent Minerals Collection
Use this fluorescent minerals collection for your next science lesson!
Item#: 14236 Age: 10+
(2 customer reviews)
Measuring Plastic Jug with Handle
This jug is essential for any chemistry classroom!
Item#: 14141 Age: 12+
Glass Boiling Flask - 1000ml
Use this 1000ml boiling flask for your next classroom demonstration!
Item#: 14282 Age: 13+
3xAA Battery Holder
This battery holder with leads houses 3 AA batteries--great for use in your next science fair project!
Item#: 16272 Age: 14+
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+
Conductivity of Solutions Apparatus
With this apparatus you can actually observe increases and decreases in a liquid's conductivity!
Item#: 15159 Age: 8+
Digital Vernier Calipers
Use this digital vernier caliper for a variety of measuring applications!
Item#: 14937 Age: 10+
(1 customer reviews)
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)
Acrylic Color Filters - pack of 5
Durable color filters for performance of optical experiments
Item#: 15347 Age: 8+
Deluxe Molecular Model Set
Use this deluxe molecular model set for teaching of organic and inorganic compounds!
Item#: 13972 Age: 16+
(1 customer reviews)
Pulley with Table Clamp
Cast-iron clamp and plastic pulley perfect for classroom demonstrations
Item#: 15678 Age: 8+
Moon Rock Kit
A collection of six rocks and minerals likely to be found on the surface of the moon! Includes a comprehensive and detailed handbook.
Item#: 15693 Age: 8+
Measuring Tape - 10 pack - 60inch 150cm
A set of 10 cloth measuring tapes, each measuring up to 60in/150cm
Item#: 16121 Age: 8+
Glass Pipette MOHR - 10ml
This high-quality, laboratory-grade glass pipette is perfect for use in classroom and workplace labs.
Item#: 16246 Age: 14+
Bi-Focal Magnifier
A durable magnifying glass with comfortable grip - large lens magnifies 3X, small lens yields 5X magnification
Item#: 16306 Age: 5+
Neutralization Lens Set
One double concave and one double convex lens which when combined produce a net focal length of zero. Good for optics experiments.
Item#: 15348 Age: 13+
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)
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)
Neon Spectrum Discharge Tube
Learn about neon's spectral lines using this discharge tube!
Item#: 14245 Age: 18+
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)
Geared DC Motor
This geared DC motor is excellent as a component in DIY mechanical projects, such as making your own solar or battery powered cars or robots
Item#: 16328 Age: 14+
Flexible Clamp
This versatile flexible clamp securely attaches to support stands, lab frames, and most support rods.
Item#: 15909 Age: 14+
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+
(1 customer reviews)
Photoresistor GL5516
Great for light sensor electronic circuits, for Arduino modules, robots, and more.
Item#: 16690 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)
10 pack Push-Button Switches
A pack of 10 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#: 16261 Age: 14+
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)
Thermometer Clamp
Cast-iron clamp for holding thermometers and other small rods
Item#: 15357 Age: 13+
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+
Seismic Accelerator
A fun way to demonstrate the laws of conservation of energy!
Item#: 15714 Age: 8+
Metal Vernier Caliper - 6inch/150mm
Affordable steel vernier caliper. Great for schools, home, garage and workshop.
Item#: 15602 Age: 14+
(2 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+
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+
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)
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+
New York Demonstration Balance
Check out this excellent experiment demonstrating the law of torque!
Item#: 13886 Age: 16+
Bell Jar with Bell and Pressure Plate
Use this model to demonstrate the inability of sound waves to travel through a vacuum!
Item#: 14813 Age: 14+
Mini LED Microscope 160X-200X
Compact pocket microscope featuring LED light magnifies objects from 160X up to 200X using focus wheel
Item#: 16323 Age: 10+
(2 customer reviews)
TV Stone - Satin Spar Selenite
Place this television TV stone on an image or printed text. WOW!
Item#: 16654 Age: 8+
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+
Simplified Stirling Engine
This is an excellent demonstration of the principles of Stirling engines!
Item#: 13888 Age: 16+
Tripod Periodic Table Lamp
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Item#: 15244 Age: 12+
Mars Runner Flipper Car Wind-Up
Wind up this Mars Runner vehicle and watch it flip out as it jets back and forth across your table, performing rapid spins and flips!
Item#: 16304 Age: 5+
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 Lens & Prisms Set
Seven varying glass lenses/prisms for use with ray box or demonstrations
Item#: 15350 Age: 8+
(1 customer reviews)
Agar Powder - 10g
10 grams of nutrient agar for growing microorganism cultures!
Item#: 15241 Age: 13+
Periodic Table Lamp
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Item#: 15243 Age: 12+
(2 customer reviews)
Cotton Tipped Applicator Sticks
These applicator sticks are essential for any lab setting or science classroom!
Item#: 13150 Age: 13+
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)
Digital pH Meter
Inexpensive meter that provides a digital readout of the pH of a solution.
Item#: 16123 Age: 18+
Genuine Meteorite - Large 40g Chunk
This genuine meteorite is great for the rock collector in your family!
Item#: 14598 Age: 8+
(1 customer reviews)
Bunsen Burner
Use this natural-gas adjustable Bunsen burner for a variety of applications!
Item#: 14868 Age: 13+
Plastic Erlenmeyer Flask - 250ml
250ml Plastic erlenmeyer flask with coarse threaded cap; useful for storage purposes
Item#: 15360 Age: 12+
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+
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)
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+
Glass Lab Putty
This incredible crystal clear putty looks like glass, feels like dough, and melts like ice!
Item#: 16505 Age: 4+
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+
Aluminum Tuning Forks - Set of 8
Set of 8 aluminum tuning forks ranging from 256 to 512 Hz in frequency.
Item#: 15775 Age: 14+
Dr Johnson's Heat Engine
This is a great clean heat demonstration model for the classroom setting!
Item#: 14907 Age: 14+
Deluxe Gold Leaf Electroscope
High-quality electroscope with scale, grounding connectors, and the option to replace gold leaves!
Item#: 15308 Age: 13+
Tektite - Rough Specimen
An incredible geological/astronomical specimen produced under the intense conditions of meteorite impact
Item#: 16165 Age: 7+
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+
Rotational Inertia Ring and Disk
This set includes disk and ring with equal mass and radius. Great for the classic rotational inertia physics experiment!
Item#: 13493 Age: 13+
Helium Spectrum Discharge Tube
Learn about helium's spectral lines using this discharge tube!
Item#: 14244 Age: 18+
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+
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+
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)
MuscleWires Project Book and Sample Kit
This project book and sample kit introduces you to shape-memory alloy technology!
Item#: 14904 Age: 14+
Geared DC Motor and Toy Car Wheel Set
Make your own toy vehicles or robots with this cool geared motor and wheel set.
Item#: 15866 Age: 14+
10 pack Buzzers with Leads - 3V
Save with this pack of 10 buzzers. 3 Volts DC 400Hz. 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+
Magnetic Field Model
Use this magnetic field model to show the power of magnets!
Item#: 14626 Age: 8+
Roman Arch Kit
This kit allows you to make your very own Roman arch for teaching purposes!
Item#: 13887 Age: 12+
Laboratory Scissor Jack - Stainless Steel
Use this stainless steel laboratory scissor jack for a variety of applications!
Item#: 14855 Age: 10+
(1 customer reviews)
Electric Double Walled Calorimeter
Use this calorimeter for a variety of heat experiments!
Item#: 14848 Age: 13+
(1 customer reviews)
MuscleWire Demo Spring
Show the science behind shape-memory alloy technology with this fun spring coil!
Item#: 14903 Age: 8+
(1 customer reviews)
Overflow Can
Aluminum overflow can with spout for measuring volume by way of fluid displacement
Item#: 15345 Age: 12+
Glass Filtering Flask - 1000ml
1000ml glass erlenmeyer flask with glass tube and hose barb for filtration purposes
Item#: 15365 Age: 13+
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+
10A 12V Lithium Battery Solar Charge Controller
Solar charge controllers are essential for ensuring the smooth functioning of a solar panel and its battery. This 10A model is suitable for 12V/24V DC.
Item#: 16345 Age: 18+
4 inch Steel Bar Magnet Red/Blue Pair
This pair of 4" red/blue steel bar magnets are suitable for experiments and classroom demonstrations on magnets
Item#: 16641 Age: 14+
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+
Glass Filtering Flask - 500ml
500ml glass erlenmeyer flask with glass tube and hose barb for filtration purposes
Item#: 15364 Age: 13+
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)
Solar DC Motor 400 - 1.5V to 3V
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#: 16658 Age: 14+
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)
Nitrogen Spectrum Discharge Tube
Learn about nitrogen's spectral lines using this discharge tube!
Item#: 14250 Age: 18+
Environmental Test Lab Kit
Use this test lab kit in the classroom to teach on air and water pollution evaluation!
Item#: 14050 Age: 16+
(1 customer reviews)
Porcelain Buchner Funnel - 120ml 70mm
Use this porcelain funnel for a variety of science applications!
Item#: 14856 Age: 13+
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+
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+
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+
10 pack 1xAA Battery Holders with Cover & Switch
A pack of 10 battery holders capable of housing 1 AA battery - each holder includes wire leads and an on/off switch - great for electronics and science fair projects!
Item#: 16266 Age: 14+
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+
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+
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+
Desoldering Pump
Use this desoldering pump for a variety of desoldering applications!
Item#: 14803 Age: 15+
(1 customer reviews)
Illuminated Orbiter - Sun-Moon-Earth
This illuminated orbiter is great for demonstrations in the astronomy classroom!
Item#: 14226 Age: 18+
(1 customer reviews)
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+
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+
Auto Fuse Set - 120pcs
This affordable set of 120 car fuses includes six most common fuses.
Item#: 15625 Age: 18+
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+
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+
Metallic Lab Putty
This incredible sparkling metallic putty comes with Mr. Potato Head style body parts so you can mold your putty into a friendly creature!
Item#: 16503 Age: 4+
Magnetic Field Cube
Mess free magnetic field study - no need to clean up iron filings.
Item#: 16529 Age: 14+
(2 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)
AC/DC Generator
Double your teaching and experimental possibilities - demonstrates AC and DC properties!
Item#: 15144 Age: 14+
25ml Plastic Gem Jars - 12pk
Store small rocks, minerals and fossils in these.
Item#: 15638 Age: 8+
(1 customer reviews)
Sun Spot - Solar Oven
A solar-powered oven that really cooks food! Renewable and reliable.
Item#: 15376 Age: 13+
Glass Filtering Flask - 250ml
250ml glass erlenmeyer flask with glass tube and hose barb for filtration purposes.
Item#: 15363 Age: 13+
Volcanoes and Earthquakes Playing Cards
Fun facts about volcanoes and earthquakes on a standard 52-card deck of playing cards.
Item#: 15741 Age: 8+
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)
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+
10 pack Buzzers with Leads - 9V
Save with this pack of 10 buzzers. 9 Volts DC 400Hz. Great for Morse code circuits.
Item#: 16450 Age: 7+
Tongue Depressors
Build something, mix chemicals or get a sample ready with these useful tongue depressors!
Item#: 13149 Age: 13+
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+
Orthoceras Book Ends
These amazing book ends contain real fossils!
Item#: 14207 Age: 14+
(1 customer reviews)
Green Cotton Pulley Thread
82 feet of durable, non-stretch cotton for use with any of our pulleys
Item#: 16118 Age: 8+
10 pack 1xAA Battery Holders
A 10-pack of single AA battery holders; great for the classroom, lab, or for science fair projects
Item#: 16262 Age: 14+
Glass Plates - 10 pack
10 glass streak plates ideal for testing the hardness of minerals
Item#: 15696 Age: 9+
Adjustable Beaker Stand for Micro Burner
This handy metal beaker stand features an adjustable height burner platform.
Item#: 15592 Age: 14+
Dual COB LED Light Switch
This light switch featuring 4 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#: 16419 Age: 18+
Glow Lab Putty
This incredible green glowing clear putty glows in the dark and shines when nothing else does!
Item#: 16506 Age: 4+
(1 customer reviews)
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)
Desktop Skeleton
This is a great table-top skeleton model which students can explore in the classroom or at home.
Item#: 15203 Age: 10+
Smoke Paper (Touch Paper)
Visually demonstrate air flow patterns with a constant plume of smoke
Item#: 15362 Age: 13+
36 Piece Chemistry Glassware Kit
Essential 36-piece laboratory-grade Bomex glassware set
Item#: 15359 Age: 13+
(1 customer reviews)
Emergency PE Tube Tent - 6ft
Waterproof, easy set-up polyethylene tube tent fits two people and measures 8' x 6' - stay out of the rain in the woods
Item#: 15703 Age: 13+
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+
Moscovite Mica - Large Chunk (2-3 inch)
This large chunk of Moscovite Mica, 2-3 inches in diameter, is great for any mineral collection.
Item#: 15754 Age: 14+
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+
Blue Extreme Amethyst Candle Holder
This gorgeous candle holder has been fashioned out of a piece of blue-died amethyst.
Item#: 15761 Age: 14+
Stir Bar for Magnetic Stirrer
Universal 1 inch replacement bar -- works with all magnetic stirrers.
Item#: 16572 Age: 18+
Enamelled Copper Wire - 1mm 100g
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+
Enamelled Copper Wire - 0.5mm 10m
Medium thickness 0.5mm in diameter enameled copper wire
Item#: 16553 Age: 18+
CR2032 Battery Holder with On/Off Switch - LillyPad
This CR2032 battery holder is great for science and electronics hobby projects.
Item#: 16763 Age: 14+
Argon Spectrum Discharge Tube
Learn about argon's spectral lines using this discharge tube!
Item#: 14246 Age: 18+
5W Solar Panel - 20V 300mA
Use this 5W solar panel for a variety of applications!
Item#: 14672 Age: 18+
Economy Color Mixing Demo
Create hundreds of color combinations using this color mixing demo!
Item#: 14814 Age: 12+
(1 customer reviews)
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+
Ice Melting Kit
Fun demo of the difference in thermal conductivity of two different materials.
Item#: 15773 Age: 14+
Tubular Spring Scale - Yellow 5000g
This 5000 grams/50 Newtons tubular spring scale is essential for any science classroom!
Item#: 15849 Age: 14+
Dendritic Crystal
Dendrite is a crystal that develops with a multi-branching tree-like form.
Item#: 15747 Age: 14+
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+
Mars Rock Kit
A collection of six rocks and minerals likely to be found on the surface of Mars! Includes a comprehensive and detailed handbook.
Item#: 15692 Age: 8+
10 pack 3xAA Battery Holders with Cover & Switch
A pack of 10 battery holders capable of housing 3 AA batteries - each holder includes wire leads and an on/off switch - great for electronics and science fair projects!
Item#: 16268 Age: 14+
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+
Acrylic Wave Pendulum
Combining physics and art, the pendulum wave demonstration uses kinetic energy to create a beautiful art display. Can also be used to simulate phases, beats, and frequencies for classroom lessons and demonstrations.
Item#: 16290 Age: 14+
(1 customer reviews)
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+
12V 9800mAh Lithium Battery
This 12V 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+
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)
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+
MudWatt Core Kit - Electricity from Mud
Use the natural energy generated by bacteria found in soil to generate energy, and track its expansion using the included app! An excellent science fair idea.
Item#: 16190 Age: 8+
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+
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+
Laboratory Vacuum Pump, 110V
This high quality, efficient vacuum pump produces less noise and vibration, while using less energy.
Item#: 14812 Age: 18+
Krypton Spectrum Discharge Tube
Learn about krypton's spectral lines using this discharge tube!
Item#: 14247 Age: 18+
Signal Generator - 1Hz to 8MHz
This function signal generator will generate different types of electrical waveforms over a wide range of frequencies
Item#: 16365 Age: 14+
World Map Wall Clock
Space meets time as you travel around in world in 24 hours with this nifty world map wall clock! The vibrant vintage map print will spark your imagination and tickle your travel bug, while the metal clock hands slowly traverse the globe.
Item#: 16286 Age: 6+
Alligator Clips - Black - 24pc
This set of 24 black alligator clips can be used for all kinds of electrical projects!
Item#: 14876 Age: 8+
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+
Blood Pressure Set
A kit containing both a stethoscope and a blood pressure monitor
Item#: 15335 Age: 7+
Color Paddles - Set of 18
Explore the exciting world of color and color mixing with these color paddles.
Item#: 15590 Age: 8+
4-in-1 Solar Soil Sensor
All plants have preferred growing conditions. This multi-purpose meter allows you to monitor the conditions of soil pH, soil moisture, light intensity, and total combined nitrogen, phosphorus, and potash levels.
Item#: 15691 Age: 9+
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+
Quartz Crystal Point - Large Chunk (2-3 inch)
This large chunk of a Quartz Crystal Point, 2-3 inches in diameter, is great for any mineral collection.
Item#: 15763 Age: 14+
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+
The Swinging Sticks
The swinging sticks, once set in motion, seem to defy gravity and physical laws by using magnetic force; watch as they elegantly swing, flow, and noiselessly circle about one another
Item#: 16469 Age: 14+
Student Electronics BreadBoard
Use this solderless electronics for a variety of electrical applications!
Item#: 14792 Age: 15+
Inclined Plane
Explore the mechanical advantage of an inclined plane with this apparatus!
Item#: 14829 Age: 12+
Fuchsite - Large Chunk (2-3 inch)
This large chunk of Fuchsite, 2-3 inches in diameter, is great for any mineral collection.
Item#: 15764 Age: 14+
(1 customer reviews)
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+
Electric Bell
Standard electric bell that operateds on 3 - 6 Volts DC.
Item#: 15595 Age: 8+
(1 customer reviews)
500 Plastic Pipettes - Graduated 3ml
A set of 500 plastic pipettes, graduated by the mL, up to 3mL
Item#: 16248 Age: 12+
Micro Speaker - 8ohm 1W with leads
Excellent miniature speaker for a variety of hobby or electronic projects
Item#: 16321 Age: 14+
Aura Amethyst
An amethyst cluster painted over with a metallic sheen that confers an incredible iridescence
Item#: 16187 Age: 12+
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+
Deluxe Color Mixing Demo
Demonstrate color addition and shadows using this color mixing apparatus!
Item#: 14816 Age: 14+
Silicone Lab Mat
Use this round silicone lab mat for moving hot beakers and pans!
Item#: 14975 Age: 13+
Inflatable Human Torso Model
Use this inflatable human torso model to introduce younger children to anatomy!
Item#: 14229 Age: 6+
(1 customer reviews)
Political Blue Ocean Globe - 4 inch
Colorful political globe with continents, oceans, countries and cities indicated.
Item#: 15138 Age: 8+
Septarian Slab
Sample of a septarian slab mined from a concretion - a beautiful and unique geological formation
Item#: 16167 Age: 8+
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+
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+
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+
Goniatite - 2 inch Real Fossil
An authentic fossil of a goniatid, an ancient cephalopod extant in the periods leading up to the Triassic, when dinosaurs first began to appear. Makes a great gift, stocking stuffer, or party favor!
Item#: 15979 Age: 10+
120 Magnet Letters Set
A fun set of 120 magnetic, colored, foam letters! A fun way for kids to practice spelling, or an excellent method for families to leave notes on the fridge.
Item#: 16056 Age: 4+
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+
11.1V 3A Lithium Solar Charge Controller
This 3A model will keep your battery charged at a constant of 11.1V. Ideal for three 3.7V lithium cells in series.
Item#: 16355 Age: 18+
10 pack 4xAA Battery Holders with Cover & Switch
A pack of 10 battery holders capable of holding four AA batteries - each holder includes wire leads and an on/off switch - great for electronics and science fair projects!
Item#: 16269 Age: 14+
Glass Burette - 50ml
50ml Glass Burette with stopcock for use in analytical chemistry; dispenses liquid in variable, measured amounts
Item#: 15354 Age: 13+
United States ScrunchMap
An extremely portable and durable map of the United States, comes with a travel bag; just scrunch and store!
Item#: 15658 Age: 7+
(1 customer reviews)
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+
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+
Harbottle Apparatus
With just a balloon and a bottle, this item has the WOW factor you have been searching for!
Item#: 15145 Age: 12+
6ft Audio Cable - Stereo to Stereo Plug
Use this stereo plug for a variety of audio applications!
Item#: 14707 Age: 10+
Citrine Druzy - Large Chunk (2-3 inch)
This large chunk of Citrine Druzy, 2-4 inches in diameter, is great for any mineral collection.
Item#: 15759 Age: 14+
3-in-1 Diffraction Grating
Diffraction grating with 3 different measuring options
Item#: 15313 Age: 8+
Glass Separatory Funnel - 250ml
250ml Bomex glass separatory funnel for separation of immiscible solvent phases
Item#: 15370 Age: 13+
110 Magnet Numbers Set
A fun set of 110 magnetic, colored, foam numbers and operation signs! A fun way for kids to practice basic arithmetic.
Item#: 16057 Age: 4+
200 Magnet Pattern Blocks Set
A fun set of 200 magnetic, colored, foam pattern blocks! A fun way for kids to practice shape-building and study patterns! Also makes a great gift or stocking stuffer for adults - play tangrams on your fridge or leave artistic creations for your family and friends to peruse.
Item#: 16058 Age: 4+
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+
12 Minerals Educational Set
An introductory set of 12 different minerals that demonstrates the incredible diversity of color, texture, and hardness of mineral specimens.
Item#: 16160 Age: 10+
Ammonite Fossil Bookends
Beautiful, heavily weighted bookends featuring ammonite and orthoceras fossils embedded in polished black rock.
Item#: 16182 Age: 14+
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+
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+
1W COB Light Strip - 30 x 5 mm 3V
This affordable and high-powered 1W COB light strip is perfect for hobby projects
Item#: 16721 Age: 18+
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+
Foucault Sand Pendulum - 22 inch Cherry Wood
A miniature novelty version of the famous experiment conducted to demonstrate the Earth's rotation - etches out beautiful patterns in the sand below it as it swings to and fro
Item#: 16460 Age: 15+
37x32mm Right-Angle Optical Glass Prism
Use this right-angle glass prism for optics demonstrations!
Item#: 16750 Age: 14+
10 pack Solar Cells - 2V 130mA 54x54mm
Affordable 10-pack of 2V solar cells for science and electronics hobby projects.
Item#: 16756 Age: 14+
4 Blade Propeller - 56mm
Blue 4-blade propeller fan for use with mini DC motors.
Item#: 16759 Age: 14+
Deluxe Dissecting Set - 12 Pieces
Great comprehensive dissecting set for school labs.
Item#: 15147 Age: 18+
Lung Demo Kit
Build a demonstration model of a human lung and learn the basic concepts of respiratory physiology with this kit!
Item#: 15148 Age: 12+
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+
Tornado Demonstration Model
Check out this weather-related phenomenon that comes right into the classroom!
Item#: 14228 Age: 18+
Xenon Spectrum Discharge Tube
Learn about xenon's spectral lines using this discharge tube!
Item#: 14248 Age: 18+
Subwoofer Speaker
This subwoofer speaker is a great addition to your home theater!
Item#: 14669 Age: 18+
Snakeskin Rock
A beautiful and unique tumbled rock formed from pebbles of jasper and quartz minerals, called a conglomerate, that takes on the appearance of snakeskin.
Item#: 16168 Age: 7+
Fun Building Gift Set
An eclectic collection of building kits and puzzles sure to keep creative craniums cranking out imaginative designs for hours at a time!
Item#: 16085 Age: 6+
1000 Solar UV Beads
Like magic,these solar beads instantly change color in the sun!
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+
Glass Erlenmeyer Flask - 50ml Widemouth
Use this 50ml Erlenmeyer flask for your next lab experiment!
Item#: 16245 Age: 13+
10 pack 4xAA Battery Holders
A pack of 10 battery holders capable of housing 4 AA batteries - each holder includes wire leads - great for electronics and science fair projects!
Item#: 16265 Age: 14+
(1 customer reviews)
12V 4400mAh Lithium Battery
This 12V 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#: 16356 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)
Digital Anemometer
This digital anemometer measures current/max/average wind velocity, wind chill, and temperature
Item#: 16325 Age: 18+
Large Spherical Convex Mirror
Huge convex mirror for demonstrating convex properties, or for security/monitoring purposes
Item#: 15351 Age: 16+
Glass Burette - 25ml
25ml Glass Burette with stopcock for use in analytical chemistry; dispenses liquid in variable, measured amounts
Item#: 15353 Age: 13+
Traveling Science Gift Set
Science...on the go! Great gift set for road trips, train rides or any vacation. Keeps kids occupied and learning.
Item#: 15808 Age: 7+
Battery DIY Micro Car Kit - STEM Maker Kit
A miniature, lightweight, and durable vehicle propelled by a small DC motor and two AA batteries.
Item#: 16753 Age: 14+
Portable Micro Burner
This portable butane burner does not have wicks to replace or gas lines to install!
Item#: 16533 Age: 18+
10 pack Solar Cells - 1.5V 400mA 80x60mm
A 10 pack of polycrystalline 1.5V 400mA solar cells great for use with our 1.5V buzzers, motors, lightbulbs and more
Item#: 16786 Age: 18+
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+
Air Spectrum Discharge Tube
Learn about air's spectral lines using this discharge tube!
Item#: 14243 Age: 18+
Rubber Stopper - Size 7
Use this rubber stopper to prevent chemical spillage!
Item#: 14150 Age: 13+
(1 customer reviews)
Force Table
Great force table for accurate study of forces, vectors, etc. Every physics classroom should have one!
Item#: 13431 Age: 10+
Constant Motion Machine
This car moves with a uniform speed and can accommodate other equipment on top.
Item#: 15771 Age: 14+
Steam Generator
A useful accessory for many experiments involving thermal energy!
Item#: 15346 Age: 14+
Electrostatic Kit
Learn about static electricity and how to deposit it on various materials.
Item#: 15343 Age: 12+
Glass Separatory Funnel - 100ml
100ml Bomex glass separatory funnel for separation of immiscible solvent phases
Item#: 15369 Age: 13+
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+
Luxury Soap Factory - Wild Science Kit
Craft your own designer woaps for real luxury at bath and shower time, all thanks to your ingenuity and scientific know-how, as well as the expermients contained within this kit!
Item#: 16311 Age: 8+
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)
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+
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+
Talc - Bulk Mineral
Talc, the softest mineral on the Moh's hardness scale, and the primary ingredient in baby powder
Item#: 16403 Age: 14+
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+
Laser Ray Box - 3 Red Beams
This classroom-quality laser ray box can be used in a wide variety of general optics experiments and demonstrations
Item#: 16554 Age: 18+
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+
Math Tables Placemats 4-pack Set
Help your child learn about subtraction, addition, division, or multiplication during their next meal or snack time with this 4-pack of math table placemats!
Item#: 16475 Age: 5+
COB LED Mini Light Switch
This miniature light switch (measuring 3" x 2.75" x 1.25") featuring ultra-bright surface mount light strips can be adhered to most surfaces so that you can provide a flood of light to spaces lacking illumination
Item#: 16436 Age: 18+
(1 customer reviews)
Galvanized Wire
2 rolls of galvanized steel wire (100ft and 50ft.) that can be used in an incredible variety of scientific, hobby, home improvement, or artistic applications
Item#: 16437 Age: 18+
Clamp Extension - Four Prong - Chemistry Lab
This four-pronged clamp extension can be used with a stand to securely hold a variety of chemistry glassware in place during classroom experimentation
Item#: 16752 Age: 18+
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+
50 Rocks and Minerals Classroom Set
A stellar set of 50 loose rocks and minerals
Item#: 16400 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+
Quartz Obelisk
An example of translucent rock crystal quartz shaped into the form of an obelisk
Item#: 16185 Age: 14+
Carborundum Mineral Specimen
A beautiful synthetic mineral that looks like a sparkling, iridescent hunk of coal
Item#: 16161 Age: 14+
3V-12V DC Variable Power Supply
Forget the batteries! This safe and reliable power supply is a convenient source of low voltage DC power. Dial easily turns to select the desired voltage and it plugs into a standard electrical outlet. 3V-12V DC, 1.25 amps max.
Item#: 16120 Age: 16+
Polished Fossil Coral
Preserve a piece of ecological history with this specimen of polished fossil coral.
Item#: 16380 Age: 14+
Liquid Crystal Temperature Strip
Captured liquid crystals in a strip provide precise temperature measurements
Item#: 15375 Age: 6+
Luster Rocks Kit
15 natural minerals collection that demonstrates various luster.
Item#: 15847 Age: 14+
Assorted Flint Glass Tubing
Set includes an assortment of 36 flint glass tubes of varying outer diameters.
Item#: 15686 Age: 13+
BIO2 Inflatable Plant Cell
Colorful, inflatable 12" x 8" x 16" plant cell model with all pertinent parts indicated - study questions on the back allow for classroom fun.
Item#: 15689 Age: 11+
Laser Pointer Holder Clamp - 16mm
Finally you can use your laser pointer on your lab or classroom table - hands-free!
Item#: 16767 Age: 18+
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+
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+
Glass Boiling Flask - Round Bottom - 250ml
Use this 250mL rounded bottom boiling flask in your next chemistry demonstration!
Item#: 16546 Age: 18+
Glass Boiling Flask - Round Bottom - 500ml
Use this 500mL rounded bottom boiling flask in your next chemistry demonstration!
Item#: 16547 Age: 18+
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+
USA/World Dry Erase Lap Board
This double-sided dry erase board with USA (states labeled) and world map is great for elementary school geography study!
Item#: 16697 Age: 5+
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+
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+
Meteorite Outer Space Excavation Kit
Uncover a real space rock (tektite) with this cool dig kit!
Item#: 16635 Age: 3+
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+
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+
TroneX 288+ Science Center
This Science Workshop includes more than 288 exciting educational experiments concerning electricity, electronics, and circuitry
Item#: 16616 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+
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+
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+
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+
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+
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+
10 pack 3xAA Battery Holders
A pack of 10 battery holders capable of housing 3 AA batteries - each holder includes wire leads - great for electronics and science fair projects!
Item#: 16264 Age: 14+
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+
Pyrite Fools Gold - Large Chunk (2-3 inch)
An awesome pyrite specimen for any science classroom!
Item#: 16166 Age: 7+
Pink Tourmaline in Quartz - Large Chunk (2-3 inch)
This large chunk of pink Tourmaline embedded in quartz, 2-3 inches in diameter, is great for any mineral collection.
Item#: 15983 Age: 18+
SHINCO-Scope Microscope with 5 Prepared Slides
The Shinco Scope is a golden standard in school microscopes!
Item#: 15906 Age: 8+
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+
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)
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+
Chalkboard Flash Cards - Numbers
A set of 20 number chalkboard flash cards with instructions for writing each number and practice space
Item#: 16603 Age: 3+
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+
Polished Labradorite with Cut Base
Labradorite specimen w/ cut base for display; when light reflects just right on the polished side of the surface, brilliant rainbow color patterns will emerge.
Item#: 16647 Age: 14+
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+
Rubber Tubing - 1/4 inch 10ft
Standard chemistry lab rubber tubing: 1/4 inch diameter, 10 feet long single-piece.
Item#: 16736 Age: 18+
Digital Laser Tachometer | 2.5 - 99,999 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+
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+
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+
Digital Inclinometer | 360 deg Digital Level
This handy digital inclinometer measures the the angle of inclination of something
Item#: 16716 Age: 18+
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+
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+
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+
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+
Distilling Apparatus
Perform advanced distillation experiments with this comprehensive kit containing all the necessary lab-quality materials
Item#: 16543 Age: 18+
Kjeldahl Bulb
This quality glassware with allows you to separate liquid mixtures with different boiling points in the lab or classroom
Item#: 16544 Age: 18+
Set of 24 Flint Glass Tubes - 5mm OD x 24 inches
Set includes 24 flint glass tubes 24 inches in length, each with a wall thickness of 5mm
Item#: 16549 Age: 18+
Hook Collar Clamp
A versatile support for various lab elements and equipment, including pulleys, spring scales, and more!
Item#: 16550 Age: 18+
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+
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+
Digital DC Voltmeter Module - 3V-30V
Affordable digital voltmeter capable of measuring DC voltages from 3V to 30V.
Item#: 16754 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)
Quartzite - Bulk Mineral
Quartzite, a metamorphic rock that is formed via heat and pressure applied to quartz sandstone.
Item#: 16404 Age: 14+
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+
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+
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+
10X Achromatic DIN Microscope Objective
A spare microscope objective, achromatic lens offering 10x magnification
Item#: 16112 Age: 15+
40X Achromatic DIN Microscope Objective
A spare microscope objective, achromatic lens offering 40x magnification
Item#: 16113 Age: 15+
Widefield DIN 10X Microscope Eyepiece
A spare microscope widefield lens offering 10x magnification
Item#: 16114 Age: 15+
10 pack 2xD Battery Holders
A pack of 10 battery holders capable of holding 2 D batteries - each holder includes wire leads - great for electronics and science fair projects!
Item#: 16270 Age: 14+
Touch Board Starter Kit
Connect any surface, object, or space to the digital world using the incredible Touch Board and Electric Paint.
Item#: 16341 Age: 12+
Red Jasper - Large Chunk (2-3 inch)
A 2-3 inch specimen of red jasper; Jasper is an opaque rock of virtually any color stemming from the mineral content of the original sediments or ash
Item#: 16376 Age: 14+
Screen Sieves - set of 4
Four sizes of screen sieve will allow students to separate and grade soil and rock samples in order to determine the make-up of soil strata.
Item#: 16398 Age: 11+
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+
Standalone USB Temperature Data Logger
Temperature data logger that connects via USB directly to your computer to transmit data gathered
Item#: 16349 Age: 14+
Ballistics Car
Demonstrates that the forward velocity of a ball ejected vertically is the same as the forward velocity of the vehicle from which it was ejected. Excellent for use in the classroom.
Item#: 15675 Age: 13+
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+
Small Tesla Coil Demonstration
A small Tesla Coil powered by a 12v power supply that can create visible electric discharge.
Item#: 16788 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+
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+
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+
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+
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+
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+
Digital IR Infrared Thermometer Non-Contact
This non-contact infrared thermometer is deigned to read the temperatures of both organic and non-organic surfaces.
Item#: 16799 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+
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+
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+
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+
Breadboard Power Supply 3.3V 5V USB Arduino
Affordable breadboard power supply with both 3.3V and 5V output.
Item#: 16758 Age: 14+
Double 18650 Battery Charge Shield - 3V 5V DC Supply
Power all your hobby circuits with this handy battery shield.
Item#: 16768 Age: 18+
Economy Wire Stripper and Crimper
Affordable wire stripper and crimper 2-in-1 tool.
Item#: 16769 Age: 18+
Adjustable Green Laser Module - Line 510nm 5mW
This high-quality green laser module emits a line laser, has an adjustable focus lens, and operates on 3 to 6V DC
Item#: 16765 Age: 18+
Adjustable Violet/Blue Laser Module - Line 405nm 5mW
This high-quality violet/blue laser module emits a line laser, has an adjustable focus lens, and operates on 3 to 6V DC
Item#: 16766 Age: 18+
Tubular Spring Scale - White 3000g
This 3000 grams/30 Newtons tubular spring scale is essential for any science classroom!
Item#: 16455 Age: 14+
Electrophoresis Tank
Made of durable acrylic, this one piece molded design make the electrophoresis tank easy to use and safe.
Item#: 16531 Age: 18+
Glass Boiling Flask - Round Bottom - 1000ml
Use this 1000mL rounded bottom boiling flask in your next chemistry demonstration!
Item#: 16548 Age: 18+
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+
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+
3-in-1 Water Quality Tester | pH EC TEMP
Use this handy and versatile water quality testing device to monitor pH levels, temperature in Celsius or Farenheit, or electrical conductivity
Item#: 16717 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+
Mini LED Conelight Bulb - E10 3VDC White
Great mini white LED bulb with built-in cone light disperser.
Item#: 16694 Age: 18+
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+
Digital Pocket Oscilloscope - 0-200KHz
This handy digital oscilloscope displays and analyzes the waveform of electronic signals.
Item#: 16715 Age: 18+
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+
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+
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+
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+
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+
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+
Adjustable Bunsen Burner
Use this adjustable bunsen burner for a wide range of classroom chemistry experiments!
Item#: 16726 Age: 18+
Fossils Videolab - 9 Lab Stations, Video DVD and Teacher's Guide
Cover your curriculum for the upcoming school year with this comprehensive kit encompassing a full week's worth of lessons and activities surrounding fossil formation, creation, and identification
Item#: 16727 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+
Mosasaurus Fossil Tooth in Matrix - Large
Superb mosasaurus tooth fossil specimen for the science classroom!
Item#: 16650 Age: 14+
Science X: Electronics & Circuitry Kit
Become an electrical engineer and build eight amazing gadgets that really work! Let your kid discover the world with Science X®!
Item#: 16652 Age: 10+
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+
Space Mission Sand Box
Send your imagination on a mission to the moon with this open-ended space-themed sand box complete with astronauts and asteroids!
Item#: 16609 Age: 5+
Big Builder Sand Box
Start your own company and start accepting building contracts with this open-ended construction-themed sand box!
Item#: 16610 Age: 5+
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+
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At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.