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Eyecon – Optical Illusions

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Chairs Impossible objects UFOs

Knowledge

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

Forced perspective image Pisa tower

Forced Perspective

Expanding Black Hole Illusion

Mind-blowing facts about optical illusions

Billie Eilish drawn in 3D by Stephan Pabst

Anamorphic optical illusions

Cargo in the sky

Superior mirages

Source/credit: Colin McCallum

This is a great example of a superior mirage, caused by layers of air of different temperature. 

More optical illusions:

Square Fire Hydrant
Screw hole
Cat portal
Boiling a bird
Best for Stairs
Tree Mural
UFO
Dog head floating
  • Pareidolia
  • Physical illusions
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Floating cat head

Cats

UFOs

UFOs in the clear sky

Clouds