I really enjoy the talks of most TED speakers. Especially like Mr Enriquez... Short glimpses of possible futures... Whatever the actual time frame, most of it is actually going to happen, eventually. Pretty much sounds like science fiction - except that by now we know better than just dismissing all these crazy ideas. Who would have thought you could speak to someone on the other side of the planet through a little box 300 years ago? Thought-provoking to say the least.