Minority Report science adviser and inventor John Underkoffler demos g-speak — the real-life version of the film’s eye-popping, tai chi-meets-cyberspace computer interface. Is this how tomorrow’s computers will be controlled?
While the real world invention of the Minority Report interface is interesting, it’s mostly a novel concept. For the moment, it’s pretty useless for practical use. It will be interesting to see how this develops.

