Multi-Color Ball of Whacks
Your Purchase Supports Scientific and Educational Endeavors at the
American Museum of Natural History.
Ball of Whacks consists of 30 magnetic design blocks that can be rearranged into many, many shapes. More versatile than a puzzle and lots more fun than a brain teaser. The Ball of Whacks comes with a 96-page illustrated creativity guidebook that provides you with tips, stories, exercises, and insights into the creative process.
WARNING CHOKING HAZARD!