clockmakers

Who Invented The Watch And Why?

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Who Invented The Watch And Why? Peter Henlein Other names Peter Hele, Peter Henle Occupation master locksmith, watch maker Era German Renaissance Known for Inventor of the watch Who really invented the watch? A clockmaker from Nuremberg named Peter Henlein is typically credited with inventing the very first watch. He created one of these “clock

Who Built The First Calculator?

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Who Built The First Calculator? Pascaline, also called Arithmetic Machine, the first calculator or adding machine to be produced in any quantity and actually used. The Pascaline was designed and built by the French mathematician-philosopher Blaise Pascal between 1642 and 1644. When was the first calculator invented and by whom? Pascaline, also called Arithmetic Machine,