NANOBOTS. “By the 2030s, ‘nanobots’ will plug our brains straight into the cloud. These nanobots, Kurzweil said in a webinar earlier this year, will give us ‘full immersion virtual reality from within the nervous system.’ In other words, our brains will be connected to the cloud. “Just like how we can wirelessly expand the power of our smartphones 10,000-fold in the cloud today,” he says “we’ll be able to expand our neocortex in the cloud.”
http://www.businessinsider.com.au/ray-kurzweil-most-extreme-predictions-2015-11#/%23by-the-2030s-nanobots-will-plug-our-brains-straight-into-the-cloud-1