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Knowledge Cats Dirty Minds
Snakes Depth Reversion Chairs

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

Parallax effect

Parallax Effect

Bezold effect fabric

Bezold Effect

Hanging kid

Hanging kid in tree spirit

Source/credit: Karen Sundt on Facebook

The changing colors of the leaves and some shadows form what looks like a blond kid in a red shirt hanging from the tree branches. Or is it the spirit of someone with an unfortunate ending in that tree?

More optical illusions:

Big women
Self-assembly
Shit music
In Search for Water
Nature's Dance
Horse Head
Mysterious tree
Dogs sharing a mouth
  • Pareidolia
  • Physical illusions
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Mood lighting or boob lamps

Mood lighting

a dirty mind

lady in a bath elbows

Naked lady in a bath

a dirty mind