tomsharp, In 1860, The Roots brothers invented the air blower that is used for diesel engines and hot rods as superchargers. #Poetry #Science #History #Mechanics #RootsBrothers (https://sharpgiving.com/thebookofscience/items/p1860c.html)
tomsharp, In 1860, The Roots brothers invented the air blower that is used for diesel engines and hot rods as superchargers. #Poetry #Science #History #Mechanics #RootsBrothers (https://sharpgiving.com/thebookofscience/items/p1860c.html)
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