Look out, Rover. Robots are man's new best friend

Industrial robots comprise a
roughly $18 billion annual market,
according to the International
Federation of Robotics. There are
going to be a lot more of them, as
they move into homes, hospitals,
classrooms, and barracks. NextGen
Research has estimated that the
worldwide market for
consumer-oriented service robots
will hit $15 billion by 2015....

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