Few Illusions designed to exercise your mind.
Illusions are sometimes more helpful to enjoy yourself and are a good source of mental exercise. Most of the illusions are made by Japanese’s and need an extraordinary imagination. You can make your illusions but need is to make them with full concentration. A great designer Fabien Barrel has said the great word about designs “For designing, Imagination is more important than Knowledge”. So you need to be Imaginative. Here are some great illusions, have a look on them.