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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.

The Dress blue black white gold

Color Constancy Illusions

Locomotives in their natural habitat

Pareidolia (Seeing faces)

Rainbows are illusions

Types of Optical Illusions

Hills and trees

hills with trees
Credit: lost on the web, from before 2013…

These hills with trees on it is obviously ham with a few sprigs of parsley.

More optical illusions:

Dog jumping over Manhattan
Sexy Birch
Painting of the Ocean
Flying Cargo Ship
Shit music
Portal
One armed cat
World's Worst Carpet
  • Pareidolia
  • Physical illusions
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dirty mind illusion with an exxxtra leg

Exxxtra leg

a dirty mind

too many legs to climb this ladder

Too many legs

People