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Knowledge Cats Dirty Minds
the tag: Physiological Illusions Geometry Shadows

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

Locomotives in their natural habitat

Pareidolia (Seeing faces)

sorrowful rock face pareidolia

How do optical illusions work?

Boobs or knee?

boobs or knee

Credit: Conill Advertizing

This is a photo of a knee made sexy by adding lingerie by Jane Pain. The ad agency Conill did an amazing job and made the campaign go viral in 2015.

More optical illusions:

Deflated dog
River in the Sky
Howling Wolf
Unsuspecting Amputee
Underwater Waterfall
Gravel flower bed
A Whale of a Cloud
World's Worst Carpet
  • Pareidolia
  • Physical illusions
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blend with nature

Blend with nature

Nature

Knees and toes sexy illusion ad campaign

Knees and toes

a dirty mind