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Knowledge Cats Dirty Minds
Clouds Physics behind them Nature

Knowledge

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

Expanding Black Hole Illusion

Mind-blowing facts about optical illusions

Bezold effect fabric

Bezold Effect

Prehistoric ambiguous illusion

The history of optical illusions in art

Green Kong

Mimetolith

Source: via Stone Jinns

This green King Kong rock looks exactly like an orangutan. 

 It is a great example of a mimetolith, a rock that takes on a familiar shape thanks to pareidolia. 

More optical illusions:

Skywalker
Crow
Toy Cars
Ominous bird
Tree Mural
4 people
Transparent Car Key
A Giant on the Beach
  • Pareidolia
  • Physical illusions
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Prehistoric snake

Prehistoric Snake

Rocks

Mother nature breastfeeding

Mother Nature

Rocks