This polycrystalline 1.5V solar cell with leads is perfect for use with any of our other 1.5V devices, including buzzers, motors, lightbulbs, and much more. Excellent for use with a wide variety of science fair projects, or hobby electronics.
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Working model representing the sun, earth, and moon and their relationships.
Create beautiful art with this amazing sun paper!
Easily assemble a working alarm motion detector!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
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.