Who was Leonardo Da Vinci?

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Leonardo Da Vinci ( 1452-1519) was an Italian artist and inventor. He was a man of extraordinary genius. He seemed to master any subject to which he turned his enquiring mind. One of his most famous paintings is the Mona Lisa. The gentle smile of La Gioconda or Mona Lisa has left people wondering as to what she is smiling at. While making this portrait, Leonardo used musicians, singers and jesters to keep Mona Lisa smiling as he painted. He made thousands of drawings and kept note of his observations in a secret back-to-front mirror writing. He wrote his lines from right to left with each letter reversed. When viewed into a mirror, it looks like a normal writing. He worked as an engineer for Italian nobles and for the French king and designed many forts and canals. These canals had locks too. He drew sketches of helicopter, a flying machine, a machine gun, even before they were invented. He was also a good musician and singer.

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