Eyetricks.com (Popularity: )

Optical illusions, 3D stereograms and anaglyphs, fractals and brain teasers

Optical Illusions for Kids (Popularity: )

Offers a collection of illusions, brain teasers, and puzzles for children.

Cool Optical Illusions (Popularity: )

A growing collection of optical illusions and eye tricks, including original illusion pictures and a collection of optical illusion desktop wallpaper.

Eye Magic: Optical Illusions (Popularity: )

Offers a number of optical illusions for viewing, as well as explanations on how they work.

Amazing Eyetricks (Popularity: )

Gallery of pictures that will trick your eyes.

Subliminal Messages (Popularity: )

Impossible figures, optical illusions, multimedia and 3D puzzles.

Optical Illusion Archive (Popularity: )

A collection of optical illusion images, 3D street art, and flash demonstrations.

Optillusions (Popularity: )

A collection of riddles and optical illusions of many different forms with thumbnail browsing.

Mindfake.com (Popularity: )

Site contains a collection of optical illusions, online games, and other fun things.

Akiyoshi's illusion pages (Popularity: )

Many works of Akiyoshi Kitaoka. Designs around standard illusions crafted to maximise the illusory effect.

Cut the knot: Visual Illusions (Popularity: )

A collection of about 20 illusions - all accompanied by Java applets. Interactively changeable attributes help investigate which ones are in fact responsible for tricking ...

All Optical Illusions (Popularity: )

Gallery of optical illusions, 3d art, puzzles, and visual gags.

Just Optical Illusions (Popularity: )

Focus on geometric optical illusions by Gianni A. Sarcone and Marie J. Waeber

IllusionWorks (Popularity: )

A multimedia museum of optical and sensory illusions, with online demonstrations and explanations.

Amos Storkey - Visual Illusion of the Month (Popularity: )

Collection of illusions and images chosen for novelty and distinction from the usual set found in most collections.

Skytopia - Dynamic Optical Illusions (Popularity: )

A selection of old, new and original optical illusions. Many pictures are enhanced via the use of 3D and animation.

Mchael Bach: Optical Illusions & Visual Phenomena (Popularity: )

The stress here is on relative novelty and interactivity, in combination with a scientific background. Regularly updated.

Mentalillusion.com (Popularity: )

Various illusion resources, including some illusion puzzles.

Eluzions' Optical Illusions (Popularity: )

Contains many optical illusions illustrating a wide range of visual anomalies and surprising optical effects. A free screensaver, posters, and educational explanations are also provided.

Optical Illusions? (Popularity: )

Comments on the terms 'Optical Illusion' and 'Visual Illusion'.