If you have been following technology news, you might be wondering if robots are about to take over our lives. Google in particular has made a slew of robotics acquisitions: the company bought eight robotics companies in the second half of last year, including Boston Dynamics, a maker of legged robots that can balance well enough to climb over obstacles and run, and it recently agreed to buy drone maker Titan Aerospace, whose robotic aircraft could help bring the Internet to remote parts of the world.
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