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By: Run That Mile |
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By: The Tim Traveller |
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A 'Reaction Ferry' working example of the Translating Shuttle Foil kinetic energy harvesting process By: Da Vinci Energy Inc |
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By: Kiwibirdman1701 |
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By: Adventure Mine |
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By: BC Public Service |
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By: Lynn Waggoner |
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By: Not Just Bikes |