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Knowledge

Facts, science and history of optical illusions.
See all the articles or scroll down to see what you came for.

sorrowful rock face pareidolia

How do optical illusions work?

Bezold effect fabric

Bezold Effect

Rorscharch inkblot

What Optical Illusions Reveal about You

Game of beer pong

The couple plays a game of beer pong while their shadows play something else.

Source/credit: lost

This shadow illusion is an internet classic. Every few years it gets rediscovered and goes viral again. The couple plays a game of beer pong while their shadows play something else.

More optical illusions:

Black hole
Giant Broccoli
Big women
Camouflaged kitty
Cat with a Hole
Door handle
Stretchy Cat
Missing paw
  • Pareidolia
  • Physical illusions
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These big women in Paris are a perfect example of Forced Perspective

Big women

People

This baby ostrich looks so fluffy

Baby Ostrich

Birds