Robots
Robots are machines that can be used to do
jobs. Some robots can work by themselves. Other robots must always have a
person telling them what to do. A robot is a machine designed to execute one or
more accurate tasks repeatedly with speed. There are many different types of
robots as there are tasks for them to perform. NASA is developing new robots to
help people in space. One of these ideas is called Robonaut. Robonaut looks
like the upper body of a person.
By Khizar
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