Suitcases with a camera that follows you, so you don't have to drag them, and voice-activated shower and makeup mirrors highlight the five coolest things we saw so far at CES 2018. LAS VEGAS --Leave it to CES to show us something we never knew we really wanted. As in, you don't have to grab onto them to drag them anymore, just instead let the camera sensor from inside the bag learn who the owner is, and then follow you around the airport, hands free. A Chinese company named Forward X brought the "self-driving" CX-1 suitcases to the Sunday CES Unveiled gathering, a sneak peek at new products that will be displayed beginning Tuesday when the trade show floors officially open. The bags feature gesture control sensors and a maximum speed of 7 miles per hour. No pricing has been announced for the bags, although the company says they will be competitive, and the bags are expected to go on sale in August.