Big Ball Of Whacks Six Color. The BIG 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! The BIG Ball of Whacks consists of 30 magnetic design blocks that can be rearranged into many, many shapes ù including the beautiful 30-sided rhombic tetrahedron. More versatile than a puzzle and lots more fun than a brain teaser. The BIG Ball of Whacks comes with a 96-page illustrated creativity guidebook that provides you with tips, stories, exercises, and insights into the creative process