Skip to content

Eyecon – Optical Illusions

Choose a category here:

  • People
  • Objects
    • Cars
    • Boats
    • Buildings
    • Floors
    • Chairs
    • Stairs
    • Bicycles
  • Animals
    • Cats
    • Dogs
    • Birds
    • Snakes
  • Nature
    • Trees
    • Flowers
    • Clouds
    • Rocks
  • the Paranormal
    • Ghosts
    • UFOs
    • Zombies
  • Videos
  • Landmarks
  • Shadows
  • a dirty mind
  • Types of Optical Illusions
    • Forced Perspective
    • Pareidolia
    • Physical Illusions
    • Reflection
    • Refraction
    • Color Constancy
    • Camouflage and Mimicry
    • Geometry
  • AI
Knowledge Cats Dirty Minds
UFOs Landmarks Camouflage and Mimicry

Knowledge

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

sorrowful rock face pareidolia

How do optical illusions work?

Is this a bird or a rabbit?

Ambiguous illusions

Prehistoric ambiguous illusion

The history of optical illusions in art

Male tree

Male tree illusion penis

Source/credit: Ambitious-Lychee3912

This tree is definitely male.
This type of optical illusion is caused by pareidolia, when your brain automatically recognises shapes in random patterns. Your dirty mind just recognises sexy shapes.

More optical illusions:

The eye of the tower
Cat Accident
Enormous cat napping
Trail Runner Going into the Woods
Eye of God
Self-assembly
How many pipes?
Bird in the Sky
  • Pareidolia
  • Physical illusions
Copyright © 2026 Eyecon – Optical Illusions. All Rights Reserved.
Scroll Up
Penis shaped hair product illusion

Hair product

a dirty mind

Dog with bone

Bone

a dirty mind