Welcome to the Exciting World of Optical Illusions
A massive collection featuring interactive live optical illusions,
exhibits, artwork, games, puzzles! Free Tours!
100’s of Original Exhibits. On the web since 1992.
Start exploring The World’s Most Amazing Optical Illusions
Visit our unique Illusion, 24/7 Gift Shop!
Try some Real-time Illusions you can perform; right now!
Take an Illusion Quiz from Woman’s World Magazine
Help us out, fill-in our tiny visitor survey
…or use the LIST. The Mother of all Site Maps.
Ready for a Rip-Roaring Game? Game Section Map
What is an Illusion? Visit the Reading Room
What is an Illusion Too? Another look.
Mystery Spots? The straight scoop.
Giuseppe Arcimboldo Illusion Master of the Renaissance
Custom Optical Illusion Tours – Free Rides! No Lines!
Link to us: Classrooms on the Web
Artists: Oscar Reutervärd artificer of the Impossible Triangle
Favorite picks for books to peck, books about Illusions…
Ancient Illusions: The Mystery of Aristole’s Nose!
Galaxy-sized Optical Illusion Discovered in space…
The Flash-Lag Experiment New Insight into Sight