A Bayerische Motoren Werke AG (BMW) touch screen is demonstrated during a news conference at the 2015 Consumer Electronics Show (CES) in Las Vegas, Nevada, U.S., on Monday, Jan. 5, 2015. This year's CES will be packed with a wide array of gadgets such as drones, connected cars, a range of smart home technology designed to make everyday life more convenient and quantum dot televisions, which promise better color and lower electricity use in giant screens. Photographer: David Paul Morris/Bloomberg via Getty Images
