Over the past few years we’ve seen several impressive projects where people try to manufacture integrated circuits using hobbyist tools. One of the most complex parts of this process is lithography: ...
Scientists may have discovered how to create a real-life tractor beam using electromagnetic radiation that can draw particles toward it. The result is something very akin to the tractor beam seen in ...
Two techniques, published within two weeks of each other, detail researchers’ recent—and successful—attempts to manipulate objects without touching them. ByTim De Chant Monday, August 11, 2014 NOVA ...
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