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 Gift Shop!

Personal Illusions you can use, right now.

Try the Woman's World Magazine Illusion Quiz...

Please take a moment to fill-in our short visitor survey ...

SEARCH... sandlotscience.com and the illusion collection.

SEARCH... the Web (use form below)

Ready for a Game or Puzzle? Visit the Reading Room.

What's an Illusion? Visit the Reading Room.

Mystery Spots? The straight scoop.

Sit back and enjoy an Optical Illusion Tour.

Giuseppe Arcimboldo Illusion Master of the Renaissance

Optical Illuison Tours - Free Rides!

See your classroom and school pages onlline Classrooms on the Web

Visit our unique shop of Optical Iillusions.
Games, books, posters, museum-quality prints and collectable gifts.

All is Vanity
Charles Allen Gilbert, 1893
The most popular optical illusion in the world! We offer a fine, museum guality print of the original art.