Leonardo da Vinci
Leonardo di ser Piero da Vinci (April 15, 1452 – May 2, 1519) was a genius. He excelled at everything he did. And he wanted to know the answer to all of life's mysteries. He was a painter, sculptor, architect, musician, mathematician, engineer, inventor, anatomist, geologist, cartographer, botanist, and writer. Leonardo was famous primarily as a painter. Among his works, the Mona Lisa is the most famous. As a scientist, he was a technological genius. He invented the concept of the helicopter, the tank, and many other things. He made many ground-breaking discoveries in the fields of the human anatomy, optical science, engineering, and hydrodynamics.