This putty stretches like rubber, bounces like a ball and tears like paper. It is also infused with millions of magnetic bits, allowing you to do different magnetic experiments with it. It’s a fun stocking stuffer or object for classroom demonstrations on magnetism.
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
This ultimate chemistry set features 250 mind-boggling experiments!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Every kid needs one of these spheres!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
Easily assemble a working alarm motion detector!