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.
Head into the lab for an in-depth investigation of genetics and DNA!
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.
Watch what your music can create with this amazing Snap Circuits set!
See the constellations visible in the Northern Hemisphere on this watch!
A combination of three of our great discovery toys, all in one package!
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.