robots are smart with their computer brains they can do work that humans prefer not to do because it is dangerous dirty or boring some
robots are taking jobs away from people bobby is a mail carrier robot some
bring mail to in a large office building washington d.c.There are
hundreds of mail carrier robots in the united state in more then seventy
hospitals around the world robots called help mater take medicine down
halls call for elevators and deliver meals in washington d.c.a tour
guide at the smithsonian museume is a robot called minerva about 20
percent of the people who met minerva said that seemed as intelligent
as a person there is seven a robot that a teacher