When making medicines, robots can do the job much faster and more accurately than a human can. Also, a robot can be more delicate than a human. At first, robots where just for entertainment, but as better technology became available, real robots were created. These imaginary robots do alot of things that the real ones can not do. Some robots in movies are made to attack people, but in real life they cannot really hurt people at all because they are not in control of themselves.
Robots also attack humans in video and computer games.
So don't think all robots do is kill, because they can't. The Earth Stood Still. The new robot technology is making interesting types of toys that children will like to play with. These kits, which were developed by the LEGO company with M.I.T. scientists, let kids create and program their own robots. A New True Book Robots.