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mental exercises
The uniquely angled geometry of the X-shaped pieces allows users to invent their own shapes and designs
For ages 8 and up
The Ball of Whacks® is the perfect creativity tool for innovators
Ball Of Whacks® Product Form:Toy mental exercisesAuthor(s): von Oech, Roger The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you! It's a creative stimulant and a mental freshener! Awarded US Patent 7,247,075. The Ball of Whacks consists of 30 magnetic design blocks that can be rearranged into endless different shapes including the beautiful 30 sided rhombic triacontahedron. It's more versatile than a puzzle and lots more fun than a brain