Robotics is a part of engineering and science. as well as computer programming. some robots look like humans, but most just look like machines.Robotics comes from the word robot, which in turn comes from the Slavic word robota. Robota means labor, or work.Robots are widely used in such industries as automobile manufacture.

We need the Robots performing repetitive and dangerous tasks which man can not to do. Which are unable to do because of size limitations, or which take place in extreme environments such as outer space satelite launch , the or the bottom of the sea.coal mining work can be replaced by robots as that work was boring, dangerous, and dirty ones mostly many people affected by black lung disease from that job .