Beijing Olympics has been overthrown by robots. They have at least taken over the delivery of food. The only way for athletes, journalists and attendees to be fed in the so-called "closed loop" at the Winter Olympics 2022 is to receive a remote delivery. This delivery will be sent via an overhead conveyance to separate tables. China has set aside a safe area for international journalists and athletes who will be arriving in China for the Winter Games, which begin Feb. 4. It provides all the comforts of home as well as freedom to roam the country. To contain everyone,...