An optical illusion (also called a visual illusion) is characterized by visually perceived images that differ from objective reality. The information gathered by the eye is processed in the brain to give a percept that does not tally with a physical measurement of the stimulus source. There are three main types: literal optical illusions that create images that are different from the objects that make them, physiological ones that are the effects on the eyes and brain of excessive stimulation of a specific type (brightness, tilt, color, movement), and cognitive illusions where the eye and brain make unconscious inferences. They can also be known as "mind games".(courtesy wikipedia)
You can find optical illusions from internet but I have collected the best ones here to share with you.The following have really impressed me.Click on them and view them in full size to really fell the effect.
1>In image there are two things to be noticed one that all the lines are straight and second that they seem like stairs.
2>Click it first. In this image you should concentrate at the center cross for 30 seconds.
3>Check these in full size they are static but seems like they are moving.
4>In this one if you look at one of them the other will start moving though its just a jpeg format pic.
5>This is the one that really impressed but view it in full screen , concentrate in the center and view the full video .How check whats happened just look at your hand.Check it its awesome.
>>>>Please give comments what you experienced !<<<<<
