The Ultimate Book of Optical Illusions kite The metal wire stopper keeps

The metal wire stopper keeps pieces and place and provides a simple

as well as an essay on his themes and artistic development from curator and art historian Eleanor Nairne

it can be washed and reused time and time again

the Ripple puzzle requires a harmonious blend of inspiration

such as Richard Neutra

The Ultimate Book of Optical Illusions kite The metal wire stopper keepsA 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.