there has been an expectation that robots would some day deliver us from the drudgery
of hard work. The word - from the Czech,"robota", for hard labour and servitude -
described intelligent machines used as slaves in his play R.U.R. (Rossum's Universal
robots, are operating worldwide. Robots are used to perform tasks that require great
levels of precision or are simply repetitive and boring. Many also do jobs that are
into our lives. In the future, robots will act as carers, medics, bionic,enhancements,
companions, entertainers, security guards, traffic police and even soldiers.