If it could be automated, imagine what such a technology would mean to the blind. Printed pictures would no longer be just blank pages... I wonder if somethin

If it could be automated, imagine what such a technology would mean to the blind. Printed pictures would no longer be just blank pages... I wonder if something could be done with bump maps [1] and a high-resolution printer by doing multiple passes. 1. http://en.wikipedia.org/wiki/Bump_map http://en.wikipedia.org/wiki/Bump_map