LG robots control your home and guide you through the airport

LG said it had big plans for its robots at CES, and it wasn't kidding around. The tech giant has unveiled a handful of robotic helpers that clearly go well beyond vacuums. To start, it's introducing the Hub Robot and its Mini-sized counterpart. They can control your smart home devices, play music, offer advice on commuting times and otherwise make your life a little easier, all the while offering a friendly face. It basically amounts to an Amazon Echo with cute expressions, but that's not necessarily a bad thing.