While much of the tech industry has seemingly moved on to the disembodied voices of personal assistants, some still want to put and see a “face” on those helpful assistants. Even if said faces don’t have hands or feet. Yes, we’re talking about robots and LG has three of them. But forget your ideas of humanoid, much less cute, robots. LG’s new Serving, Porter, and Shopping Cart robots are designed to be efficient in carrying things around, not entertain you.