In fantasy films, we are shown how literally everywhere people are serviced by robots. Literally everywhere: in bars and restaurants, clubs, in spaceports. Even cars are controlled by automatics, the person there sits as a passenger. "Live" staff if it is, it is literally a couple of people and are designed to solve "non-standard" situations, when the robot "does not understand", or there was a system failure and other situations. Many people ask themselves: how soon will such a future come?
Now in Japan, in the United States there are firms that serially produce and are engaged in the development of robots that are designed for the household. In China, these robots are assembled in large numbers. Now it is realistic to buy a robot vacuum cleaner or a robot dog that will carry you your things and take unnecessary things. In the industry for a long time there are CNC machines, as well as fully robotic equipment.