LG reveals self-driving shopping cart that can follow customers around as they browse stores

LG's rolling robots could soon arrive at the largest supermarket chain in South Korea. The tech giant has inked a deal with grocery retailer E-Mart to develop self-driving shopping carts that can follow consumers around the store, according to Yonhap News. The device will be developed under LG's CLOi brand, which has released other robots for the home, hotels and other uses. LG has inked a deal with grocery retailer E-Mart to develop self-driving shopping carts that can follow consumers around the store, help direct them to items and keep track of shopping lists. LG's cylindrical robot features a face-like screen where it can display users' shopping list.