ILLUSION TYPES

• Peripheral Drift
• 3 Dimensional
• After Images
• Ambiguous Illusions
• Camouflage
• Color And Shadow
• Distortion
• Facial Illusions
• Impossible Illusions
• Peripheral Vision

TOP TEN ILLUSIONS

1. Dolphins or a couple?
2. Math Problem
3. Cafe Tiles
4. Devil's Fork
5. Some things appear bigger!
6. Rotating snakes

ILLUSIONS::IMPOSSIBLE ILLUSIONS

Devil's Fork

This contraption consists of the so-called "devil’s fork" (top right, also known as "blivet"), the "Penrose Frame" (centre) and the "hexnut" (3 of them bottom left, an enlarged specimen bottom right). Boggle your mind when trying to envisage to build such an object.