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Speed of a Bubble Set
The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.
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Density Set, Delrin, Set 12
Set of 12 Delrin cylindrical bars of different length but the same diameter.
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Rock Bingo! Game
Learn while you play with this interactive review game. Students play Bingo using 75 review cards covering the curriculum standards on rocks.
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Visual Scientifics Photogate System, Eisco Scientific
A complete photogate system for use with Visual Scientifics systems - or any lab experiment requiring photogates.
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Racing Rings
With the magnet is on the outside, it's easy to see the science behind these eddy tubes.
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Solar LED Jar Light Kit (Soldering)
Developed in collaboration with a science teacher from Pennsylvania, our build your own solar LED Jar light is a fun and creative way to teach and learn about solar electricity. Use your own mason jar or recycled jar and build a colorful LED light that automatically comes on at night and goes off at dawn. Comes with everything you need. This kit requires soldering. Tools needed are soldering iron, solder & flux, hot glue gun, electric drill, 3V 70mA Polycrystalline Solar Panel, Dusk/dawn circuit board, 2 Bright 5mm LED's BLUE, 2 AAA NiMH rechargeable batteries & Battery holder and wires.
A portion of the proceeds from the sales of this kit are being donated to help provide solar lighting solutions to disadvantaged communities in Africa.
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TeacherGeek Advanced Hydraulic Arm
Explore a full range of motion with the advanced hydraulic arm
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TeacherGeek Sail Car
Harness the clean, green power of wind to move your car.
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TeacherGeek Hydraulic Claw
Design and build a hydraulic claw that works like the ones in the arcade.

