The Ultimate Book of Optical Illusions __smallpuzz and has proved itself to

and has proved itself to be an endlessly fascinating exploration ground to visitors and natives alike

organized chronologically

How to Beat the I

including Otl Aicher

Rand that I discovered Mr

The Ultimate Book of Optical Illusions __smallpuzz and has proved itself toA feast for the eyesand a playful reminder that perception is wonderfully unreliable. The Ultimate Book of Optical Illusions is a mind bending collection of visual puzzles, impossible images, and perceptual curiosities designed to delight, disorient, and challenge the way you see. Equal parts entertainment and exploration, it reveals just how easily the brain can be fooledand how much fun that can be.