The Leap Motion Controller senses and tracks hand motions to allow users to browse the Web, play games and open documents. It represents another step in a goal of computer scientists: to make interactions with machines feel natural and easy, and to take away the barriers between humans and computers.
Baxter is billed by his makers as a "collaborative manufacturing robot." It can work alongside humans to do simple, repetitive tasks. While some analysts fear that automation like this will kill jobs, Baxter's inventor says such robots could preserve jobs by helping the U.S. remain competitive.
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