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!
Build your own 10 inch kaleidoscope with this great kit!
This classic desk toy will keep you amused!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
See the solar system in action!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!