Black Ball Of Whacks® Product Form:Toy Give one to every stressed

Give one to every stressed exec you know

It consists of 30 magnetic X-shaped pieces that click together to form a skeletal icosidodecahedron – Leonardo da Vinci's favorite shape

Each individual piece of the Ball of Whacks is a "golden ratio" rhombic pyramid

Available in yellow only

That’s when the fun begins

Black Ball Of Whacks® Product Form:Toy Give one to every stressedAuthor(s): von Oech, Roger 30 black magnetic pyramids click together to create a rhombic triacontahedron (its 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