At the Beijing 2022 Winter Olympics, the robots have taken over... the bar. To mitigate Covid-19 risks, Beijing Olympics organizers are taking an alternate approach to service. And bartending is just one of the many areas where robots are helping out. In a press release, the Beijing Committee stated that robots will be used for prevention and control measures. This includes "in accommodation, award presentation ceremonies, mobile vending, the delivery of goods and food items, the delivery of room services, the transport of medical equipment, providing guide and translation services, and patrol services, among other services." In other words, diners...