Beginning of Essay
Leonardo Da Vinci was born on April 14, 1452 in the town of Vinci near Florence Italy. He kept the name of his town for his last name. He lived during the fifteenth century, a period when the people of Europe were becoming interested in art. This period of time wa ....

Middle of Essay
.... many notes of what he observed. His notes were written backwards, probably because he didn't want people to read about his discoveries and observations. In order to read Leonardo's notes, one has to hold them up to a mirror. In 1472 he entered a painters' guild. His earliest extensive works date back to this time. In 1482 Da Vinci worked for Duke Lodovico Sforza in Milan for 18 years. He fulfilled the position as court artist, but also worked as an engineer and architect. While in Milan Leonardo developed more theories about painting. Leonardo believed that knowledge should be based on observation. He believed that observation led to understanding ....