coondoggie writes "Waltzing microbots are all the rage at Duke University.
Researchers there today said they made microrobots shaped something like a spatula but with dimensions measuring just microns, or millionths of a meter pirouette to the music of a Strauss waltz on a dance floor just 1 millimeter across. In another sequence, the devices pivot in a precise fashion whenever their boom-like steering arms are drawn down to the surface by an electric charge. This response resembles the way dirt bikers turn by extending a boot heel, researchers said. The researchers said they have also been able to get five of the devices to group-maneuver in cooperation under the same control system.Known as microelectromechanical system (MEMS) microrobots, the devices are of suitable scale for Lilliputian tasks such as moving around the interiors of laboratories-on-a-chip.
http://www.networkworld.com/community/node/28328" Link to Original Source
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