These 150 optical illusions will blow your mind and send your brain into a spin!Can you trust what you see? Of course you can't, and that's what makes these optical illusions so much fun! Created by the experts at the award-winning Archimedes-lab.org, this book is sure to amaze and astound. It includes a range of the best and most interesting visual tricks: Ambiguous and impossible figuresHidden objects; color and brightness effectsMisperceptions of length, size, and shapeIllusory moving patterns, and image paradoxesIn addition to the astounding images, you'll learn the secrets of how each type works.