The Wobblo is a strange and singular toy that seems to defy the laws of physics. It looks like a plastic doughnut, but this casing contains a weighted metal ball that generates unpredictable patterns of movement. When you rotate the Wobblo in your hand, the ball starts spinning, creating some really magical movements. Place it on a table or leave it in your hand, and watch as it lurches about, falls on its side, only to right itself the next moment, then spins off to the side. Prepare to be amazed! Makes for an excellent desk toy, and the bright colors and mesmerizing movement makes the Wobblo friendly as a therapy toy for children with autism.
Great reference card for chemistry and physics students.
Learn about hydrogen fuel cells with this incredible kit!
This science kit is an essential introduction to physics knowledge!
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.
Working model representing the sun, earth, and moon and their relationships.
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
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.