StarBase 118 Staff Posted October 30, 2013 Share Posted October 30, 2013 Fuels have taken various forms over the centuries. Wood and coal were used to fuel fires for warmth. Eventually coal created fuel for steam engines. Water has been used to turn wheels to grind grains. Cars run on gasoline or diesel. Some actually run on… View the full article Link to comment Share on other sites More sharing options...
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