The world-famous Ball of Whacks® is designed to inspire creative thinking through tactile play. The set consists of 30 magnetic building blocks, each a perfect rhombic pyramid as described by the "golden ratio." The mathematical precision of the design presents endless possibilities for play. Discover surprising shapes, create artistic sculptures or just enjoy the tactile sensation of rearranging the pieces as they pull apart and snap back together again.

The fascinating combination of geometry and rare earth magnets is likely to help get your creative juices flowing. If not, The Ball of Whacks also comes with a 96-page illustrated creativity guidebook written by inventor, Roger von Oech.