CES 2014: The coolest gadgets from day two of the Consumer Electronics Show

The Consumer Electronics Show got off to its official start on Tuesday, as the 2 million-plus square feet of exhibit space hosting the event in Las Vegas opened to the public. Popular stories from the tech reporters at the show today included LG's new OLED television (which can be viewed as a flat screen or a curved screen), as well as a stage fright meltdown by film director Michael Bay at a Samsung press conference. We sifted through all the CES information we could find to bring you this list of six interesting items from Day 2 of CES 2014.