A rich assortment of visual mind-bogglers, including "impossible objects" — constructions that look fine on paper but can't possibly exist in reality — as well as pulsating patterns, vanishing spots, pictures that suddenly change into other configurations as you're looking at them, and much more. 60 black-and-white illustrations.

Amaze yourself, and your friends, with all the different ways of fooling your eyes, and read fascinating facts about how the illusions work.

An incredible 365 optical illusions.

Combining the challenge of crossword puzzles, the look of three dimensional rendering, and the fascination of optical illusions! This book is sure to be a crossword experience you have never had before! While most crossword puzzles are kept within the limitations of a traditional cross-box, these crossword puzzles know no such bounds. Not only do words go across and down, they also can go across-up and across-down! Each crossword puzzle is uniquely constructed, having its own special design and intriguing look. With creative themes and wordplay, each puzzle is sure to keep your attention, while challenging your mind as it attempts to adjust to each optical illusion! This is sure to be a unique crossword puzzle experience for all crossword puzzle enthusiasts!

Contains color and black-and-white illustrations of over three hundred optical illusions, each with brief, explanatory text.

"Fantastic Optical Illusions is filled with visual illusions, color tricks, perplexing puzzles, quizzes, and more"--Provided by publisher.