Stefanik Software Blog Robot room service in hotels

From the NYTimes. Relay, a three-foot-tall rolling robot, can make room service deliveries and drop off small items like toothbrushes and phone chargers. The robot requests elevators via Wi-Fi, calls the room ahead of its deliveries and (when it senses the room door has opened) pops open a two-cubic-foot cargo container before departing with R2D2-like ...