If it could be automated, imagine what such a technology would mean to the blind. Printed pictures would no longer be just blank pages...<p>I wonder if something could be done with bump maps [1] and a high-resolution printer by doing multiple passes.<p>1. <a href="http://en.wikipedia.org/wiki/Bump_map" rel="nofollow">http://en.wikipedia.org/wiki/Bump_map</a>
Alas, it doesn't appear there are any M.C. Escher creased pages. I was really hoping to see this: <a href="http://en.wikipedia.org/wiki/File:Escher%27s_Relativity.jpg" rel="nofollow">http://en.wikipedia.org/wiki/File:Escher%27s_Relativity.jpg</a>