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1940's Steam Powered Bus Design |
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Herreshoff Manufacturing Company in the 1800s |
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Wind Wheels and Windmills |
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Armstrong Rotary Water Wheel Engine |
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Methanol Fuel Cells Begin Replacing Batteries |
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The Hirudine Propeller 1856 |
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Water Wheel |
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Abenaque Kerosene Engine |
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Armstrong Hydraulic Crane |
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Conger's Air Powered Flex Tube Motor 1881 |
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The Human Treadwheel Engine |
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A New Self-Regulation Wind Wheel 1896 |
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Nendrum Monastery Tidal Mill 620 AD |
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Steam Engine Construction for the Ocean Liner “Humboldt“ 1849-1850 |
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An Electrical Machine 1856 |
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The Hydrogen Revolution, Hydrogen From Water On School Buses |
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Nuclear Fusion Laser Machine |
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Prideaux's self-closing Furnace-Valve To Prevent Smoke 1855 |
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Wind Turbine Blade Tip Power System |
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Tidal Power from 620 to 2008 |
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