30 black magnetic pyramids click together to create a rhombic triacontahedron (it’s easier to make than it is to say!) one of the most perfect geometric shapes.
Each individual piece of the Ball of Whacks® is a ’golden ratio’ rhombic pyramid. Held in place by 180 rare earth magnets, the design pieces can be formed into any shape you can imagine.
The Ball of Whacks comes with a 96-page illustrated creativity guidebook that provides you with tips, inspiration, mental exercises, and insights into the creative process.
This new black Ball of Whacks is a perfect corporate gift. Give one to every stressed exec you know!
This SUPER Erector Construction set is one of the best you'll find anywhere!
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
Get this great introductory chemistry kit for your favorite young scientist!
Build a model green house and 9 other green energy-related devices with this great kit!
Use this awesome prism to teach about optics and light in the classroom setting!
With this kit, you can conduct 25 experiments to learn how an electric motor converts electricity into motion, and how an electric generator does just the opposite, converting motion into electricity.