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
Stairs the tag: Cognitive Illusions Reflection

Knowledge

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

Rainbows are illusions

Types of Optical Illusions

The Dress blue black white gold

Color Constancy Illusions

Billie Eilish drawn in 3D by Stephan Pabst

Anamorphic optical illusions

Screw hole

Source/credit: esberat

This is not a screw hole in wood, but a giant sinkhole in Konya, Turkey.
The region has hundreds of sinkholes due to extreme droughts. 

Look close at the image below and see the people and cars to understand the scale of the image. A lack of context creates a forced perspective.

Cars parked next to a sinkhole

More optical illusions:

The same image
Shark Attack
Perfectly Polished
Door handle
Nobody's cow
Magayon and Pangaronon
Dinosaur Bird
Amish Men using a Truck
  • Pareidolia
  • Physical illusions
Copyright © 2026 Eyecon – Optical Illusions. All Rights Reserved.
Scroll Up
The man on the left is not standing in the water next to the boat. He is sitting with his friends in the boat.

Next to the boat

Boats

Catfusion optical illusion

Catfusion

Cats