Attendees wearing virtual reality (VR) headsets sit in a Hyundai Motor Co. autonomous vehicle at the 2017 Consumer Electronics Show (CES) in Las Vegas, Nevada, U.S., on Friday, Jan. 6, 2017. CES, celebrating its 50th year, will showcase self-driving cars, TVs, drones, robots and a slew of other gadgets. Photographer: David Paul Morris/Bloomberg via Getty Images
