Here's the layout for the Stereoscopy category, and these subcategories are now taking submissions:

• Anaglyph
      Stereoscopic art created for viewing with anaglyph glasses (where the two lenses are different colors).

    
• Wiggle
      Animated art where a pair of stereoscopic images is rapidly alternated between left and right eye

    
• Free View
      Stereoscopic pairs which can be viewed with the naked eye
      
  • Cross Eyed
        Stereoscopic pairs which can be seen by crossing your eyes
  
      
  • Parallel
        Stereoscopic pairs which can be seen by keeping your eyes parallel

    
• Autostereogram
      Patterns which create depth when using the cross-eyed or parallel view methods

    
• Natural Pairs
      Stereograms which occur naturally in a single image (by using repeated objects)

    
• Other
      Any other stereoscopic images which do not belong to one of the other categories