Rendering


 

Chuck-Wiki: Undulations in 3d

 

How to view cross-eyed stereograms:

You can get a nice 3d effect by crossing your eyes slightly so that it creates a 3rd image in the center.

It takes a little practice to focus on the combined 3rd image in the middle, but once you do you can start to get a perception of depth.

 

More info about how they were created on archive.org


Undulicious!