title: Open source Magic Eye generator
body: <p>Do you remember those Magic Eye images that contain a 3D object? I love them!
  Are there any open source programs for generating Magic Eye pictures, which ideally work on Linux.</p>
  
  <p>I found a <a href="http://sites.inka.de/bunsen/alex/english/gimp/magic.99.html" rel="nofollow noreferrer">Gimp plugin</a>, but haven't managed to get it working yet.</p>