Or a technology already exists :) "UC Berkeley scientists have developed a system to capture visual activity in human brains and reconstruct it as digital vide

Or a technology already exists :) "UC Berkeley scientists have developed a system to capture visual activity in human brains and reconstruct it as digital video clips..." http://gizmodo.com/5843117/scientists-reconstruct-video-clips-from-brain-activity http://gizmodo.com/5843117/scientists-reconstruct-video-clip...