Ball of Whacks Black Toy [with Guidebook] [With Guidebook]

by Roger Von Oech

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 Whacksƒƒ‚‚ƒ‚‚ 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...

• Format: Paperback
• Language: English
• ISBN: 0911121072
• ISBN13: 9780911121070
• Release Date: April 2002
• Publisher: Creative Whack Company
• Weight: 0.65 lbs.
• Dimensions: 3.5" x 3.9" x 5.7"