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Knowledge Cats Dirty Minds
Forced Perspective Birds Color Constancy

Knowledge

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

Prehistoric ambiguous illusion

The history of optical illusions in art

Forced perspective image Pisa tower

Forced Perspective

Bezold effect fabric

Bezold Effect

Giant Moon

Giant moon reflection optical illusion

Source/credit: 02xfal

This giant moon is nothing more than the reflection of a light bulb in de window.

More optical illusions:

Dog head floating
Square shadow
Flying Cargo Ship
Legs up
Giant Christmas Cat
Painting of the Ocean
Funny tree with a face
Blueberries
  • Pareidolia
  • Physical illusions
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Cat with missing paw

Missing paw

Cats

Big Seagull

Birds