Directions, weather reports, water bottles. Those are some of the things we've seen robots offering at the Pyeongchang Winter Olympics — helping to host thousands of visitors and media. They're also helping South Korea present itself as a tech-savvy nation with an eye on the future.
Most of the robots we've seen in Pyeongchang and Gangneung, the two areas where the Winter Games are being held, weren't made to look human. Instead, they present a wide range of looks — and autonomy.