José Erigleidson

And one thing we’ll be able to do is send millions of nanobots, blood cell-sized devices, inside our bloodstream. They’ll keep us healthy from inside. They’ll go inside our brains and interact with our biological neurons, just the way neural implants do today, and put our brains on the Internet, make us smarter, provide full-immersion virtual reality from within the nervous system. And so, we will become a hybrid of biological and non-biological intelligence.

So over time, the non-biological portion of our intelligence will predominate, and that’s basically what we mean by the singularity. When you get out to 2045, we’ll have multiplied the overall intelligence of the human/machine civilization a billionfold, and that’s such a profound transformation that we call it a singularity.

Source: http://www.onthemedia.org/transcripts/2009/08/14/03