Creative Whacks 6 Color Ball of Whack - Von Oech Roger Review
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Creative Whacks 6 Color Ball of Whack - Von Oech Roger
Perfect creativity tool
Consists of 30 magnetic design blocks that can be rearranged into many shapes including the beautiful 30- sided rhombic triacontahedron
More versatile than a puzzle
Lots more fun than a brain teaser
Each individual piece of Ball of Whacks is a "golden ratio" rhombic pyramid