This fully assembled Arduino shield can drive relays, solenoids, DC and stepper motors.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Build your own windmill generator kit by recycling a plastic bottle!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
This kit includes several different projects that demonstrate the power of magnets!
Comprehensive collection of 30 fossils.
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.