Eye/thought recognition is defintely the way things are going.
There's some good demos of both on YouTubes.
Also, did you see the new holographic technology used by CNN during the elections? It's called TelePresence, cool shit.
(, Tue 2 Dec 2008, 14:50, Reply)
but didn't follow up any of the links at the time; I should do so really. Exciting times though; Telepresence does sound cool
(, Tue 2 Dec 2008, 14:53, Reply)