Got my bucky balls a month or two ago, have been a little disappointed by the pictures I take because it’s hard to see all the depth, thought this would be a good way to fix that problem! -Adam Swejk ...

While helping my mother clean out her attic, I found boxes of toys and books from my childhood. Among the stuffed animals, board games and Nancy Drew books were my two “Magic Eye” books. Back in the ...

When Oliver Sacks first published my stereovision story as "Stereo Sue," he ended the article with my description of seeing a snowfall in 3D for the first time. Ever since then, I have wanted a ...

Stereograms mark a threshold in understanding visual perception. Modern study of stereopsis began with Wheatstone's invention of the stereogram and stereoscope (~ 1832), important tools in vision ...

A stereogram is an optical illusion created by a flat, two-dimensional image. They can often be mind-blowing to look at, because you can only view the image if you look at it in a particular way.