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 ...

A stereogram optical illusion is a fascinating visual puzzle that hides a 3D image within a 2D pattern. At first glance, it appears to be a random collection of repeating designs or colourful dots.

Eye motion shifts the epipolar lines—the retinal bands where corresponding image features, or stereo matches, project in the two eyes. In the simulation shown in Fig. 1, if the small open circles ...