LG unveils new concept robots for carrying your drinks, suitcase, and shopping

LG is intent on making useful robots. Last year at CES it unveiled a pair of bots designed to clean up in airports and help travelers find their way around. Today, it announced a trio of new robots designed to help carry stuff — from drinks to suitcases to shopping.Technical details on the three bots are sparse (including how big they are and how fast they move), but judging by their pictures, they’re shorter than humans, with some sort of hidden wheelbase for movement. There have b