In The Matrix, Neo opens his eyes after being programmed and tells Morpheus, “I know kung fu.” According to futurist and world-renowned inventor Ray Kurzweil, conversations like that will actually take place within the next 20 years. By implanting blood-cell-sized, cloud-connected nano-robots into the brain, humans will be able to literally download any skill set or body of knowledge from the cloud. Sound far-fetched? Scientists are already helping Parkinson’s patients, using a pea-sized implant connected wirelessly to an outside computer. And Kurzweil has a 30-year track record of accurate predictions – including a little thing we now know as the World Wide Web.