Coolest thing at CES 2017? Robots steal show Robots to make coffee, project movies, teach science and simply chat. Check out this story on USATODAY.com: http://usat.ly/2i3gfN3 Attendees get sideways as they go through a demonstration of “Robot Wars” at the Samsung display during day 2 of the 2017 International Consumer Electronics Show in Las Vegas at the Las Vegas Convention Center.