Here's a link to the youTube video clip for the forehead retina system, which seems to be a sort of tactile stimulation system for VI guys where something like a sunglasses mounted camera stimulates patterns on your forehead to help you sort of see things: http://www.youtube.com/watch?v=V5xSvzwdPeA Stay well Jacob Kruger Blind Biker Skype: BlindZA '...fate had broken his body, but not his spirit...'