Fun!

83 Optical Illusions & Visual Phenomena

These pages show many different visual phenomena, and optical or visual illusions. Most effects have their basis in the visual pathway, not in the optics of the eye.

Incredible pavement drawings by Julian Beever

Julian Beever has made pavement drawings for over ten years. He has worked all over the world.

The pavement drawings included renderings of old masters plus a wealth of original inventive pieces of work.

Mighty Optical Illusions

Mighty Optical Illusions is a website dedicated to optical illusions, magic tricks and puzzles.