Discover optical illusions in the third dimension! The huge success is back: The Magic Eye amazes fans of optical illusions once again! How do the optical illusions work again? Place your nose very close to the image, now stare straight ahead until the image appears blurry. Now slowly move the book away from your nose, and with a little practice, the hidden image will appear. When a two-dimensional image becomes three-dimensional, it has nothing to do with witchcraft, but with the Magic Eye!.