in some science fiction moves,people in the future have their own robots.these robots are just like humans.they help with the housework and do the most unpleasant jobs.
some scientist believe that there will be such robots in the future. however,they agree it may take hundreds of years.scientist are now trying to make robots look like peole and do the same things as us.japanese companies have already made robots walk and dance.this kind of robot will also be fun to watch.
but robot scientist james white disagrees.he thinks that it will be difficult for a robot to do the same things as a person.for exanple,it's easy for a child to wake up and know where he or she is.mr white thinks that robots won't be able to do this.but other scientist disagree.they think that robots will be able to talk to people in 25 to 50 years.
robot scientists are not just trying to make robot look like people.for example,there are already robots working in factories.there robots look more like huge arms.they do simple jobs over and over again.people would not like to do such jobs and would get bored.but robots will never get bored.
in the future,there will be more robots everywhere,and humans will have less work to do.new robots will have many different shapes.some will look like humans,and others might look