This is not your ordinary sphere. By lightly grabbing two ends of this sphere and pulling, you can make it expand over 10 times in volume. And with glow-in-the-dark capabilities, you can enjoy the Hoberman Sphere in the dark. You can play catch with it, amaze your friends, even put it over your head. The sphere makes a great gift for both kids and adults, or for anyone who enjoys fascinating gadgets.
This classic device is used to demonstrate the conservation of mechanical energy.
Use this kit to introduce electromagnetic principles in the classroom setting!
Check out this high-quality gyroscope!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Learn about hydrogen fuel cells with this incredible kit!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
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