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Big News: Worlds Smallest Robot |
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Written by William Cox
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Saturday, 17 September 2005 |
It propels itself forward by inching along, taking 10-nanometer steps, and turns by planing a "foot" and turning around it. Here's a pretty nifty video of the robot in action. Note that it's significantly sped up. Because objects tend to stick to each other, especially on a very small scale, the robot is built entirely without hinges or pivots. It moves by bending itself. The robot, "is teleoperated, powered by the grid of electrodes it walks on. The charge in the electrodes not only provides power, it also supplies the robot's instructions that allow it to move freely over the electrodes, unattached to them. " So, don't be looking for these robots to be crawling around underfoot any time soon. You'll find aditional coverage here. And pictures here. Bruce Donald, lead researcher, website is here.
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