kulibin

  1. KorbenDallas

    1769: Kulibin's egg-shaped clock presented to Catherine II

    Traditional knowledge states: Ivan Petrovich Kulibin (April 21, 1735 – August 11, 1818) was a Russian mechanic and inventor. He was born in Nizhny Novgorod in the family of a trader. From childhood, Kulibin displayed an interest in constructing mechanical tools. Soon, clock mechanisms became a...
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