The idea of creating machines which can operate autonomously dates back to olden times, but the proper research into the implementation and potential uses of robots did not grow properly until the 20th century. Throughout history, it has been frequently assumed that on one-day robots will be able to imitate human behaviour and manage tasks in a human-like fashion. Today, robotics is one of the rapidly growing fields domestically, commercially, or militarily. Numerous robots are built to do jobs that are dangerous for mankind such as defusing bombs, finding survivors in unstable ruins, and exploring mines and shipwrecks