For the solution to the Mystery Hole Brain Teaser, click here.
If you like these optical illusions, you'll enjoy these Mind-Bending Optical Illusion Books
The Mystery Hole Optical Illusion
By Dave Fisher, About.com Guide
When you take the colored areas and rearrange them, a hole appears. How can this be?
Optical Illusions Image Gallery - The Mystery Hole
Optical Illusions and Visual Puzzles
Watizzits? - Views-to-ConfuseProblem Postage - Spot the Difference PuzzlesAmbigrams - Topsy-Turvy Matchbox Art
More Optical Illusions and Visual Puzzles
Optical Illusions - The Missing PrincessSpot the Difference PuzzlesOptical Illusions - Checker Shadow Illusion
©2009 About.com, a part of The New York Times Company.
All rights reserved.