This stereogram is a little different than others that have been featured on An Optical Illusion in the past.  Previously, the images have mostly contained an image that is hidden in a random and repeating pattern.   This type of stereogram is called an object array.  If you stare at the six bottles in this [...]

Can you find the hidden image on the surface of Mars in this stereogram created by 3Dimka? If you are having trouble finding the hidden image, try reading through the stereogram viewing tips at 3DStereograms.com.

Something is hiding in this arctic scene created by Gene Levine.  Stare at the snowy lower portion of this image to discover what it is. If you give up, or want to check to see if you were right, the solution is provided in the full post.

Some of my favorite stereograms incorporate realistic photographic elements with a hidden image component.  Stereogram master Gene Levine has perfected this technique by injecting stereograms into realistic scenes.  His latest book titled Incredible 3D Eye Tricks features one hundred such “scene” stereograms created by himself and co-author Gary W. Priester.  Before you try to find [...]

Can you find the hidden elephant in this hidden image stereogram created by 3Dimka? If you are having trouble seeing the hidden image, try reading through the stereogram viewing tips at 3DStereograms.com.

A stereogram is a 2D image that is able to be experienced in 3D through specific viewing techniques.  Stereogram master Gene Levine created the illusion below which contains both photographic elements and a stereogram.  Stare at the pattern on the torso of the statue to see if you can reveal the hidden image. Continue reading [...]