A robot is a machine that works for humans. The word "robot" appeared in the 1920s, and it was first used in the history of science fiction. In real life, the robot was invented later, in 1954. Most of them work with a computer program. Instead of dangerous environments. They usually work faster and more accurately than humans. They never get tired and make no mistakes. Currently for the sick and elderly. Scientists say that soon robots will become a normal part of our lives, like modIles and computers today
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