Presents thirty intriguing optical illusions and explains how they trick the eye by tricking the brain, along with materials for making a kaleidoscope, a pair of 3-D glasses, and instructions for... This description may be from another edition of this product.
Intense brilliant graphics for kids, graphic artists, magicians and fun-lovers everywhere! Highly recommended. Interactive by the highly regarded Artists & Writers Guild. Rare now. Little bigger than 9 x 11.
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