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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.

Superior mirages

Inferior and Superior Mirages, and Fata Morgana

Rorscharch inkblot

What Optical Illusions Reveal about You

Forced perspective image Pisa tower

Forced Perspective

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:

Shoebill?
A Festival for Ants
Two giants
Exotic Bird
Giant in the Forest
Stretchy Cat
River in the Sky
Peacock with its head in the ground
  • 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