Robots are some of the creatures that are not easily familiar with anyone as they are so expensive. The reasons for their expensive is that they are the one who can finishes or do the work on time, can do everything that a human does, this creature only concentrate on his own work and it is a working machine. Machines not only do rest but only do work which is the best. They obey every order which came from their leaders. I think that in each and every house there should be a robotic machine instead of people working like a machine. I have watched in a movie which said that when so many years would past and so many developments would made so one development would be that there would be robots more than human beings and living things.