This simple but amusing magnetic toy will keep you busy for hours. Easy to use, you simply squeeze the rail with your fingers to control the magnetic base wheel. Excellent as a stocking stuffer or novelty toy, you can also use it to teach about physics principles such as centripetal force, friction and more.
Build your own windmill generator kit by recycling a plastic bottle!
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.
Defy gravity with this cool balancing eagle!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
This superb chemistry set features 350 mind-boggling experiments!
Build a robot that's an artist too!
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.