Pocket Puzzlers: Optical Illusions

About this book

Seeing shouldnt always be believing... It all depends on how you look at it--every one of these drawings has a built-in "deception." For example in this picture how many cubes are there: 7 or 8? Count again: if youre focusing on the black tops youll come up with 8 but if your eye is on the white bottoms youll find 7 cubes. Some images show two things in one others confound your perception so you wont be able to judge size and still more seem to sparkle and pulse. You wont be able to take your eyes off them! 96 pages 86 b/w illus. 4 x 5.