Futurist Ray Kurzweil wants to use tiny robots in our bloodstream to fight disease and live forever Posted by Shailesh Prasad in biotech/medical, life extension, nanotechnology, Ray Kurzweil, robotics/AI 07.12.2016 By the 2020s, he tells Playboy, he expects medical technology to be at a point where nanobots will help out our immune system. Read more