Who Designed the First Steamboat?
Who Designed the First Steamboat? The first boat ever to be moved by steam power was designed by a Frenchman Jacques Perrier and tested on the Seine in Paris in 1775....
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Who Invented the Zip?
Who Invented the Zip? Whitcomb L. Judson, an American mechanical engineer, from Chicago invented, constructed, and patented the first workable zipper or zip-fastener in...
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Who Invented Safety Matches?
Who Invented Safety Matches? Safety matches were invented by Johan Edvard Lundström and his younger brother Carl Frans Lundström of Sweden in 1855. They had been made...
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Who Invented Springs?
Who Invented Springs? Simple non-coiled springs were used throughout human history. In the Bronze Age more sophisticated spring devices were used, as shown by the...
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Who Was Thomas Newcomen?
Thomas Newcomen (1664-1729) was the English inventor of the only practical steam engine in use from the early to late 18th century. He was the predecessor of the much...
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