HANGZHOU, China: Gliding silently through Alibaba Group Holding Ltd’s (BABA.N) futuristic “FlyZoo” hotel, black disc-shaped robots about a meter in height deliver food and drop off fresh towels. The robots are part of a suite of high-tech tools that Alibaba says drastically cuts the hotel’s cost of human labor and eliminates the need for guests … Continue reading Welcome to “FlyZoo” hotel, here robots take order and mix cocktails