This 2-in-1 motor and gearbox is perfect for small hobby projects. The combined motor and gearbox is economical, and perfect for bulk purchases. Also includes red and black leads for easy connectivty. Use it in your next robot or to power your next DIY car.
Easily assemble a working alarm motion detector!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
This SUPER Erector Construction set is one of the best you'll find anywhere!
This simple but amusing magnetic toy will keep you busy for hours!
Defy gravity with this cool balancing eagle!
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.