Illusion of colors
Color illusory motion
Old optical illusions
Visual illusions gallery
Perplexing pictures
Macabre illusions new!
Visual oddities
Hypnoptical illusions
Kinetic illusions
Impossible objects
Shadow illusions
Moon illusion
Moiré patterns
Media illusions
20-dollar premonition
What is seeing? new
What is an optical illusion? new
Galleries (new)
Collection 2006
Visual oddities
B/W illusions Gallery
More...
Ambigrams?
Color Test (Ishihara)
Ideas for Publishers!
ASCII'art to download
Vanish puzzles