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| Piston power: In an unconventional engine design, a rod with a piston at either end shuttles between two combustion chambers. Magnets at the center of the rod move past metal coils (orange) to create an electrical current. Credit: Peter Van Blarigan, Sandia National Laboratory |
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jimmiller5417 |
Latest page update: made by jimmiller5417
, Nov 3 2008, 10:14 PM EST
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