Prepare to be amazed Inside the covers of this incredible, colorful collection are hundreds of the world s most powerful optical illusions. They re beautiful to behold, and stunning in their trickery. Some of the mind-boggling images seem to spring into action, vibrating, pulsing, and spinning like a hula hoop. Other ambiguous illusions feature two subjects in one: the fun is in finding them both in the single pictureincluding a mouse playing hide and seek in a cat s face and a strange desert mirage where palm trees imperceptibly morph into camels. And still more, like The Impossible...

This intriguing collection contains more than 275 optical illusions that appear to change before your eyes. Al Seckel carefully selected both well-known images, such as Shepard's tabletop, Wade's spiral, Ames room and Rubin's face/vase, and many lesser-known, but no less effective, illusions.

Every type of optical illusion is here, along with notes about the science of each visual perception and how the illusions work. Among the baffling images and shapes are:

Figure/ground illusions, in which one shape switches into another then back again

Ambiguous...