Amazing Illusions

GigglePEDIA Welcome to the archive of optical illusions to challenge your mind. Many of the images you will find here demonstrate visual phenomena, and optical or visual illusions. You will learn about the complexities of the human eye first hand. Open any optical illusions below and give your eyes and brain the time of their lives!
Stare at the center of the spiral for about a minute. Then look at the back of your hand...
It will appear to be twitching and moving, as though bugs were crawling under your skin!

the black dot


Look closely at tile A and B. They seem to be different shades of gray. They are actually the same shade.


Which figure is the biggest

which way does the window face

Yellow Circles

You Can Read It!!

11 Faces

3 Standing person illusion

9 People

A face

A hidden kiss

A Palace

A Plant

A Skull

Alien Face

An Impossible Fort 2

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