XYZPrinting’s NERA robot is a service robot that is capable of indoor autonomous navigation. It can map and then navigate its way through indoor space. With voice and facial recognition, it’s quite delightful to chat with NERA, whether that’s asking directions at an airport, or asking for help at retail. Its screen allows for telepresence conferencing. Designed to service hotels, hospitals, retailer stores, banks, and airports, it chatted up the audience and snapped their photo.