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woodworking

Woodworking

Along with stone, clay and animal parts, wood was one of the first materials worked by early humans. Microwear analysis of the Mousterian stone tools used by the Neanderthals show that many were used to work wood. The development of civilization was closely tied to the development of increasingly greater degrees of skill in working these materials.

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science and inventions of leonardo da vinci

Science and inventions of Leonardo da Vinci

NOTE: This is a brief summary of Leonardo's early life and journals with particular emphasis on his introduction to science. Leonardo da Vinci (April 15, 1452 – May 2, 1519) was born the illegitimate son of Messer Piero, a notary, and Caterina, a peasant woman.

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