CES 2015 tech exhibits showcased futuristic , far - out innovations . The Emiota Smart Belt keeps track of your overall health using your waist size and will also auto adjust after a big meal to keep you comfortable . Highlights included Mercedes Benz 's driverless car and smart ##phone .
CES 2015 tech exhibits showcased futuristic , far - out innovations . Highlights included Mercedes Benz 's driverless car and smart ##phone .