Prepare for your mind to be confused by the seemingly impossible visions revealing themselves in front of your very eyes. Fantastic Optical Illusions is filled with more than 150 amazing, colorful illusions, all designed and drawn by Archimedes-lab.org, the Italian puzzle and illusion creator. The images include a large selection of previously unpublished illusions, as well as new adaptations of lesser-known examples, including hidden figures and objects, moving patterns and color perception. Each image comes with an explanation of how it works and details of why it fools the human brain.