Beyond considerations about terrorists, the mentally unstable and other rational fears, I’m simply not worried about the technological and environmental challenges of today.
Developments like CamTrax are the reason why.
Though it doesn’t solve any major world issues, check out this piece of code that recreates the Wii without anything more than a webcam. It will have ramifications far beyond gaming and I figure that with leaps like this taking place – capabilities vs. cost – it’s reasonable to expect most problems can be solved.
Even some of the major world ones.