httpvh://www.youtube.com/watch?v=vZf3lo-16wQ&feature=player_embedded
A little more Academic technology from the real world. If you were to put a 1200 dpi reflective/transmissive display on each of those planes, then increase the resolution to the point of imperceptibility, then pack it full of sensors and computation, you’d get their smart Paper.
I love it when amazing new technologies are developed from innovative uses of existing knowledge. This one’s my favourite: http://en.wikipedia.org/wiki/Miura_fold