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The submarine was invented by David Bushnell and called the "Turtle"
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The first wheeled vehicle was created in Mannheim, Germany in 1817 by Karl Friedrich Freiherr von Drais.
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The first powered wheeled vehicle to be created was invented by a
german named Gottlieb Daimler. -
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Charles 'Chuck' Yeager broke the sound barrier and went supersonic on 10-14-1947 in an experimental Bell X-1 aircraft dropped from the underside of a plane at high altitude over Lake Muroc, California.
