One of the coolest desk toys of all time! A different sculpture every time!
This reversible magnetic sand timer can be used like a regular hourglass without the base or as a cool magnetic hourglass with the magnetized base.
A combination of three of our great discovery toys, all in one package!
This classic device is used to demonstrate the conservation of mechanical energy.
Learn about detective science through this fun fingerprinting kit!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
Ever wonder how to survive in the wilderness? These cards can help!
Build your own windmill generator kit by recycling a plastic bottle!
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.