Vision substitution by tactile image projection.
D001415:Back; D001766:Blindness / Q000534:rehabilitation*; D004582:Electronics, Medical; D006801:Humans; D007858:Learning; D008465:Mechanoreceptors / Q000502:physiology; D010465:Perception; D012879:Skin Physiological Phenomena; D013690:Television; D014110:Touch