The FlipStir puzzle is a new twist on 3D puzzles and games. Intended for ages 7 and up, the FlipStir puzzle is a self-contained, 10-piece three-dimensional puzzle that reveals educational artwork when solved. The award-winning design not only helps relieve stress and get the creative juices flowing, it also helps improve fine motor skills and dexterity, as well as hand-eye coordination and spatial relations skills. Most of all, the patented FlipStir puzzle is fun, especially when turned into a game with friends—or against them—making it perfect for playing at home, school, or the office, and even better for travelling. As a self-contained, 3D puzzle powered by the brain and hands, the FlipStir puzzle has no batteries, no lost pieces, and no rules. Just shake, stir, solve—it's that simple!