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!
Use this kit to introduce electromagnetic principles in the classroom setting!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Great tarantula specimen for the science classroom!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Every kid needs one of these spheres!
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