Fifteen lizard cut-outs fit together jig-saw style and can be arranged in countless patterns. The lizards have been adapted from M.C. Escher's artwork, which relies on the repetition and rotation of identical figures. Made of non-toxic foam.

Created by Roger von Oech. The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, educators and you! The Ball of Whacks is a creative stimulant and a mental freshener! The Ball of Whacks consists of 30 magnetic design blocks that can be rearranged into many, many shapes -- including the beautiful 30-sided rhombic triacontahedron. More versatile...

Charles and Ray Eames, 1954 Famed designers Charles and Ray Eames' picture-card decks have become universal favorites. Each card depicts a different familiar object from the animal, mineral, or vegetable kingdoms. Six slots on each card interlock for building the house of cards of your dreams. Thirty-two cards for ages 5 and up. Designer Bio > Charles and Ray Eames