Futuristic cars, smart cities, immersive displays at CES

Wednesday marked the second official day of the Consumer Electronics Show - and with it brought an incredible look at the future of data, city life, and autonomous cars. Firms including Nissan and Toyota displayed stunning concept cars, while visitors of Intel's exhibit were given a chance to walk through an interactive '5G tunnel.' The day wasn't entirely without setbacks; around 11 a.m., the Las Vegas Convention Center's Central Hall experienced a major blackout, leaving big-name brands and thousands of attendees in total darkness. After about two hours, however, the lights came back on and the show was up and running once again. Once exhibitors were able to get the lights back on, stunning displays were once again back in action.