Already, the Brown researchers say, this kind of technology can enable a hooked-up human to write at 15 words a minute - half as fast as the average person writes by hand. Remember, though, that silicon-based technology typically doubles in capacity every two years.
So if improved hardware is all it takes to speed up the device, Cyberkinetics' chip could be able to process thoughts as fast as speech - 110 to 170 words per minute - by 2012. Imagine issuing commands to a computer as quickly as you could talk.
But who would want to get a brain implant if they haven't been struck by a drastic case of paralysis? Leaving aside the fact that there is a lucrative market for providing such profoundly life-enhancing products for millions of paralyzed patients, it may soon not even be necessary to stick a chip inside your skull to take advantage of this technology.
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