The Mirage is one of those classic toys that has been around for several decades now, but never loses its appeal. It produces a small, full-color hologram of natural, lifelike appearance, allowing 360-degree viewing. The little plastic pig seems solid enough, but when you try and touch it, your fingers find that it is just an illusion - there is nothing there.
Mirage consists of two opposing parabolic mirrors. In overall appearance, Mirage resembles a small 9inch wok with a 2 inch circular opening in the top. The physical object to be converted to a hologram is placed in the concave centre of the bottom mirror. A hologram instantly projects up through this aperture, appearing to the viewer as a truly solid object. We supply the little plastic pig, but you can place any object in the Mirage, and instantly convert it into a wonderful optical illusion!
Other nice optical illusions:
Lufthansa 747-400 and a United 757-200 - optical illusion
Charlie Chaplin Optic Illusion
Optical illusion - destroy your brain
How can be this be true?