Great battery holder for D-cell batteries needed for your next science project!
$2.99 $1.79
Item#: 13408 Age: 14+
(3 customer reviews)
The Contact Key can open and close a circuit and is very handy in demonstrating Morse code.
$8.99 $4.95
Item#: 11111 Age: 13+
Switch on your child’s interest in electronics!
$2.99 $1.95
Item#: 11109 Age: 13+
(6 customer reviews)
Affordable digital voltmeter capable of measuring DC voltages from 3V to 30V.
$3.99 $1.69
Item#: 16754 Age: 14+
(2 customer reviews)
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.
$7.99 $5.95
Item#: 16117 Age: 13+
(1 customer reviews)
Use this mini DC motor for your next science project or home hobby craft!
$6.99 $3.99
Item#: 13975 Age: 18+
Use this soft iron rod for a variety of classroom learning demonstrations!
$4.99 $3.99
Item#: 14822 Age: 18+
(10 customer reviews)
Use the Single Pulley System to lift or support loads!
$3.29 $1.99
Item#: 11103 Age: 13+
A simple black spring cord lanyard keychain designed to withstand every day use.
$2.99 $1.49
Item#: 17087 Age: 14+
Use the Double Tandem Pulley System for Physics experiments, loads, or any other weighty need!
$3.99 $2.29
Item#: 11106 Age: 13+
This 250 grams/2.5 Newton's tubular spring scale is essential for any science classroom!
$8.99 $4.95
Item#: 13703 Age: 18+
These semicircular plastic cells are perfect for observing the refractive properties of different liquids.
$3.99 $2.99
Item#: 15911 Age: 15+
(1 customer reviews)
The Double Pulley System will easily lift or support loads for your physics experiments.
$3.99 $2.19
Item#: 11104 Age: 13+
Use the Triple Pulley System for Physics experiments, loads, or any other weighty need!
$4.99 $2.99
Item#: 11105 Age: 13+
This solid steel ball is great for physics collision experiments.
$1.99 $1.09
Item#: 17063 Age: 18+
This 19mm solid steel ball is great for physics collision or projectile experiments.
$2.39 $1.29
Item#: 17064 Age: 18+
These simple versions of the original Magdeburg Hemispheres can be used for a great vacuum demonstration.
$9.99 $6.99
Item#: 13429 Age: 13+
(2 customer reviews)
This 500 grams/5 Newtons tubular spring scale is essential for any science classroom!
$8.99 $4.95
Item#: 13704 Age: 18+
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
$9.95 $6.95
Item#: 10250 Age: 5+
(5 customer reviews)
Convex mirror measuring 75mm in diameter - great for optics experiments
$7.99 $5.95
Item#: 15683 Age: 18+
These semicircular plastic cells with clearly demarcated measurements are perfect for observing the refractive properties of different liquids
$5.99 $3.95
Item#: 16528 Age: 14+
A versatile support for various lab elements and equipment, including pulleys, spring scales, and more.
$5.99 $3.95
Item#: 16550 Age: 18+
This 3000 grams/30 Newtons tubular spring scale is essential for any science classroom!
$8.99 $4.95
Item#: 16455 Age: 18+
Use this triple tandem pulley for various project applications!
$6.96 $2.99
Item#: 14046 Age: 13+
Conduct basic experiments involving electrical circuits with this mini lamp holder.
$2.99 $2.39
Item#: 15673 Age: 14+
This affordable equilateral plastic prism is great for geometric optics experiments. Use it in your next science fair project or classroom demonstrations.
$7.99 $4.39
Item#: 13491 Age: 13+
(4 customer reviews)
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.
$14.99 $9.95
Item#: 16116 Age: 13+
Need to make your own rainbow? Use this high-quality optical glass equilateral prism. Great for physics and geometric optics experiment.
$9.99 $5.95
Item#: 10869 Age: 13+
(7 customer reviews)
Use this magnetic field model to show the power of magnets!
$59.99 $43.95
Item#: 14626 Age: 13+
Simple equilateral plastic prism. Great for science projects and classroom demonstrations.
$5.99 $4.29
Item#: 16406 Age: 18+
(1 customer reviews)
A fun way to demonstrate the laws of conservation of energy! Great demonstration for a physics classroom or outdoor science play.
$29.99 $19.95
Item#: 15714 Age: 13+
Use this quadruple pulley for various project applications!
$5.99 $3.49
Item#: 14045 Age: 13+
(2 customer reviews)
Use this great laboratory gyroscope for teaching in the classroom setting!
$39.99 $35.95
Item#: 14874 Age: 13+
Demonstrate circuits and conductivity with this energy ball.
$10.99 $7.95
Item#: 10612 Age: 13+
(5 customer reviews)
Aluminum overflow can with spout for measuring volume by way of fluid displacement
$11.99 $9.95
Item#: 15345 Age: 18+
These are a must for electrostatic experiments.
$19.99 $16.95
Item#: 16968 Age: 14+
A miniaturized marvel inspired by the groundbreaking invention of Sir Isaac Newton.
$29.99 $19.95
Item#: 17443 Age: 18+
Happy and Sad Balls are used to show the relationship between elastic and inelastic collisions.
$10.99 $7.95
Item#: 16746 Age: 14+
Use this 1x2 inch right-angle acrylic prism for optics demonstrations!
$5.99 $4.95
Item#: 16407 Age: 18+
(3 customer reviews)
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.
$9.99 $6.49
Item#: 11952 Age: 13+
This 1000 grams/10 Newtons tubular spring scale is essential for any science classroom!
$8.99 $4.95
Item#: 13705 Age: 18+
Teach the scientific principle behind diesel engines with this interesting science experiment!
$34.99 $22.95
Item#: 13434 Age: 13+
(3 customer reviews)
A 2x1 equilateral optical glass prism perfect for demonstrating light color spectrum at home or in the classroom
$5.99 $4.95
Item#: 16405 Age: 13+
(2 customer reviews)
This 5000 grams/50 Newtons tubular spring scale is essential for any science classroom!
$8.99 $4.95
Item#: 15849 Age: 18+
This high-quality violet/blue laser module emits a line laser, has an adjustable focus lens, and operates on 3 to 6V DC
$59.99 $29.99
Item#: 16766 Age: 18+
Use this generator to demonstrate the 2nd law of thermodynamics!
$49.99 $39.95
Item#: 14618 Age: 15+
(3 customer reviews)
This long metal coil spring is ideal for visually demonstrating wave properties, such as frequency, wavelength, and interference, in the classroom.
$24.99 $19.95
Item#: 16119 Age: 15+
(1 customer reviews)
Fun demo of the difference in thermal conductivity of two different materials.
$39.99 $29.95
Item#: 15773 Age: 14+
The Variable Inertia Set is a unique lab that is simple to set up and visually demonstrates the concepts of intertia
$25.99 $19.95
Item#: 16919 Age: 14+
This simple heat transfer apparatus is perfect for classroom demos.
$59.99 $44.95
Item#: 17357 Age: 18+
Durable and thick rubber mat with detachable hook demonstrates principle of atmospheric pressure/allows you to lift disproportionately heavy objects
$34.99 $28.95
Item#: 16109 Age: 13+
Affordable spark timer for your physics lab.
$59.99 $44.95
Item#: 15158 Age: 14+
This 2000 grams/20 Newtons tubular spring scale is essential for any science classroom!
$8.99 $4.95
Item#: 13706 Age: 18+
Use this equilateral block glass prism for refraction experiments!
$9.99 $4.95
Item#: 14477 Age: 13+
(3 customer reviews)
Plastic stepped pulley fitted with ball bearing and steel rod - teaches mechanics and conservation of energy
$17.99 $14.95
Item#: 15677 Age: 18+
This high-quality red laser module emits a line laser shape, has an adjustable focus lens, and operates on 3 to 6V DC.
$12.99 $5.99
Item#: 16451 Age: 18+
Use this item to study and illustrate wave motion.
$39.99 $25.95
Item#: 16965 Age: 14+
(1 customer reviews)
Dive into the fascinating world of electromagnetism with this coil set.
$19.99 $16.95
Item#: 17496 Age: 18+
Using this kit and the materials contained within, students will study the interaction between iron filings and a magnetic field sphere with a magnet embedded in its center, and relate their findings to the properties and function of the earth's magnetic field
$19.99 $15.99
Item#: 16397 Age: 14+
Use this set of steel balls for a variety of experiments!
$10.99 $7.95
Item#: 14828 Age: 18+
Show the science behind shape-memory alloy technology with this fun spring coil!
$14.99 $9.95
Item#: 14903 Age: 13+
(1 customer reviews)
Use this kit to introduce electromagnetic principles in the classroom setting!
$39.99 $29.95
Item#: 14852 Age: 13+
An excellent demonstration tool to show the process of supercooling!
$12.99 $6.95
Item#: 13494 Age: 13+
(3 customer reviews)
Use this solar car to show the applications of solar energy for everyday life!
$29.99 $22.95
Item#: 13844 Age: 15+
(1 customer reviews)
Check out this great experiment demonstrating the conversion of chemical energy into electrical energy!
$29.99 $27.95
Item#: 13885 Age: 16+
(1 customer reviews)
15 meters of durable, non-stretch cotton for use with any of our pulleys
$7.99 $4.95
Item#: 16118 Age: 13+
Demonstrate the transformation of potential energy into kinetic energy in a fun and interesting way!
$54.99 $39.95
Item#: 16936 Age: 14+
This thermal expansion set, also known as “ball and ring”, is a popular device to demonstrate thermal expansion.
$14.99 $10.99
Item#: 10871 Age: 13+
(1 customer reviews)
This Hoffman screw clamp is perfect for science lab use!
$4.99 $3.49
Item#: 14835 Age: 18+
Determine wind speed for your next science lesson using this durable anemometer!
$19.99 $16.95
Item#: 13457 Age: 13+
(1 customer reviews)
How many breaths does it take to fill and 8 foot long tube? Just one!
$14.99 $9.95
Item#: 15593 Age: 13+
Remember this hard to find toy? The drinking bird is back!
$14.99 $8.95
Item#: 10179 Age: 13+
(11 customer reviews)
This comprehensive kit includes everything you need to teach mechanical vibration and waves.
$349.99 $295
Item#: 17232 Age: 18+
(1 customer reviews)
This high-quality red laser module has an adjustable focus lens and operates on 3 to 6V DC.
$12.99 $5.99
Item#: 15879 Age: 18+
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
$49.99 $37.50
Item#: 16454 Age: 18+
(3 customer reviews)
This non-sterile 30ml syringe comes with a luer lock cap and it great for gas law experiments.
$1.99 $1.19
Item#: 17092 Age: 18+
The Wimshurst Machine is a high quality static machine for student labs.
$179.95 $139
Item#: 10887 Age: 13+
(3 customer reviews)
Standard electric bell that operateds on 3 - 6 Volts DC.
$29.99 $22.95
Item#: 15595 Age: 13+
(1 customer reviews)
This interactive galactic action toy lets kids feel the power of a real spaceship in their hand! Kids will love experiencing gyroscopic inertia just like a real astronaut.
$17.99 $11.95
Item#: 15447 Age: 5+
Build a hand that realistically moves its fingers using shape memory allow technology!
$39.99 $34.95
Item#: 14905 Age: 15+
This is a great clean heat demonstration model for the classroom setting!
$69.99 $49.95
Item#: 14907 Age: 14+
Use this Flexinol Musclewire for a variety of electronics applications!
$9.99 $6.95
Item#: 14909 Age: 13+
With just a balloon and a bottle, this item has the WOW factor you have been searching for!
$39.99 $24.95
Item#: 15145 Age: 15+
This classic device is used to demonstrate the conservation of mechanical energy.
$79.99 $54.95
Item#: 10882 Age: 13+
(2 customer reviews)
This science lab metals set includes 1 inch (25mm) discs of brass, copper, bronze, nickel silver, mild steel, stainless steel, zinc and aluminum.
$12.99 $8.95
Item#: 16734 Age: 18+
(1 customer reviews)
Complete optics set for physics classroom demonstrations. Every physics teacher should have one of these.
$199.99 $169
Item#: 15910 Age: 14+
(1 customer reviews)
This high-quality green laser module emits a line laser, has an adjustable focus lens, and operates on 3 to 6V DC
$59.99 $35.95
Item#: 16765 Age: 18+
Six spare gold foil electroscope leaves
$12.99 $7.95
Item#: 15309 Age: 13+
Explore the mechanical advantage of an inclined plane with this apparatus!
$99.99 $74.95
Item#: 14829 Age: 13+
Show the behavior of waves using an ancient demonstration. Just add water and rub the handles of the bowl to produce a stunning dancing-water effect.
$249.99 $195
Item#: 14779 Age: 13+
(1 customer reviews)
This high quality, efficient vacuum pump produces less noise and vibration, while using less energy.
$299.99 $249
Item#: 14812 Age: 18+
(2 customer reviews)
Heat conductometer with aluminum, brass, steel, nickel, and copper spokes.
$24.99 $19.95
Item#: 10875 Age: 13+
This set includes disk and ring with equal mass and radius. Great for the classic rotational inertia physics experiment!
$59.99 $49.95
Item#: 13493 Age: 13+
Create interest in electronics in your classroom by using this great double knife switch!
$5.99 $3.49
Item#: 13854 Age: 13+
(2 customer reviews)
This 10mm cube of almost pure (99.95% pure) Titanium metal is great for variety of chemistry and physics experiments.
$24.99 $19.95
Item#: 16877 Age: 14+
(1 customer reviews)
Set of 8 aluminum tuning forks ranging from 256 to 512 Hz in frequency.
$99.99 $59.95
Item#: 15775 Age: 14+
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.
$199.99 $165
Item#: 16290 Age: 14+
(2 customer reviews)
Digital sound meters measure the decibel level of sound input, both environmental, or from devices
$29.99 $22.99
Item#: 16322 Age: 18+
(2 customer reviews)
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.
$49.99 $29.99
Item#: 16108 Age: 18+
(3 customer reviews)
Finally you can use your laser pointer on your lab or classroom table - hands-free!
$29.99 $19.99
Item#: 16767 Age: 18+
This product is a 10mm x 10mm x 10mm cube of almost pure (99.95% pure) Bismuth metal. It features a laser-etched symbol, name, atomic number, and atomic weight in the front of the cube and density (9.87 g/cm^3), and purity in the back.
$25.99 $19.95
Item#: 17134 Age: 18+
This electromagnet is great for classroom demonstrations!
$29.99 $24.95
Item#: 14033 Age: 18+
(4 customer reviews)
Use this flask electroscope to detect electric charges!
$19.99 $14.95
Item#: 14624 Age: 13+
This project book and sample kit introduces you to shape-memory alloy technology!
$32.99 $25.95
Item#: 14904 Age: 14+
This large 6 inch plasma ball will add some excitement to any room!
$44.99 $34.95
Item#: 15558 Age: 14+
(2 customer reviews)
Create hundreds of color combinations using this color mixing demo!
$49.99 $44.95
Item#: 14814 Age: 13+
(1 customer reviews)
Demonstrate color addition and shadows using this color mixing apparatus!
$129.99 $99.95
Item#: 14816 Age: 14+
Use this calorimeter for a variety of heat experiments!
$19.99 $17.95
Item#: 14848 Age: 13+
(1 customer reviews)
Use this instrument to show how clouds form!
$27.99 $22.95
Item#: 13993 Age: 16+
An excellent DVD for use with the Winsco Van de Graaf generator!
$22.99 $18
Item#: 13784 Age: 18+
This voltaic cell is excellent for demonstrating electro-chemical reactions!
$39.99 $37.95
Item#: 14073 Age: 14+
(1 customer reviews)
Use this apparatus to demonstrate Oersted's Law!
$29.99 $24.95
Item#: 14623 Age: 18+
This balloon and puck set is used to demonstrate acceleration, uniform velocity, and collision in two dimensions.
$34.99 $27.95
Item#: 16741 Age: 14+
The Pendulum Wave Demo simulates phases, beats, and frequencies.
$59.99 $49.95
Item#: 15908 Age: 14+
(2 customer reviews)
New, more compact ripple tank for wave demonstrations.
$279.99 $229
Item#: 16527 Age: 18+
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.
$15.99 $12.95
Item#: 16735 Age: 18+
This 10mm cube of almost pure (99.95% pure) Nickel metal is great for variety of chemistry and physics experiments.
$24.99 $19.95
Item#: 16876 Age: 14+
This 10mm cube of almost pure (99.95% pure) Copper metal is great for variety of chemistry and physics experiments.
$24.99 $17.95
Item#: 16878 Age: 14+
This 10mm cube of almost pure (99.95% pure) Zinc metal is great for variety of chemistry and physics experiments.
$14.99 $9.95
Item#: 16879 Age: 14+
This fascinating kit presents a modern version of Oersted's historical magnetic field experiment.
$99.99 $22.95
Item#: 16935 Age: 18+
This standard Halls Carriage is perfect for physics dynamics experiments and demos.
$18.99 $14.95
Item#: 17315 Age: 14+
This high precision gyroscope will amaze you with rotational speed and ease of precision.
$19.99 $15.95
Item#: 10450 Age: 5+
(7 customer reviews)
This set includes seven high-quality glass lenses/prisms for use with ray box geometric optics demonstrations.
$39.99 $34.95
Item#: 15350 Age: 18+
(1 customer reviews)
Study horizontal and vertical motion, conservation of energy, and momentum with this fun and classroom-ready collision testing kit!
$79.99 $59.95
Item#: 15674 Age: 13+
Demonstrates relationship of work and energy in physics/dynamics experiments
$12.99 $9.95
Item#: 15344 Age: 18+
This kit allows you to make your very own Roman arch for teaching purposes!
$39.99 $34.99
Item#: 13887 Age: 13+
Use this set to teach about gravity in the physics classroom!
$19.99 $16.95
Item#: 13984 Age: 15+
Use this fan car to demonstrate the difference between force and mass!
$24.99 $19.95
Item#: 14075 Age: 13+
This set of six pure gas tubes is great for physics light emission experiments with a Tesla Coil or Van De Graaff generator.
$129.99 $99.95
Item#: 17157 Age: 18+
(1 customer reviews)
A simple yet spectacular experiment that demonstrates the transformation of mechanical energy into heat energy.
$29.99 $19.95
Item#: 16739 Age: 14+
This meter will sense the amount of electromagnetic radiation in a given test space. Excellent for experiments involving electromagnetic fields.
$59.99 $39.95
Item#: 16326 Age: 18+
(2 customer reviews)
