Toss it in the air and watch the colors magically flip!
Hand held, magical color-flipping balls make a fun, portable toy.
Fascinating to play with and hard to put down.
Ball diameter: 4 inches
Comes in assorted colors.
Use this kit to introduce electromagnetic principles in the classroom setting!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
The Wimshurst Machine is a high quality static machine for student labs.
Build your own windmill generator kit by recycling a plastic bottle!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
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.