Leonardo Da Vinci was an Italian polymath, scientist, mathematician, engineer, inventor, anatomist, painter, sculptor, architect, botanist, musician and writer born during the Renaissance. He had no formal education but was a self-taught genius who made significant contributions across multiple fields through keen powers of observation and experimentation. Some of his most famous works include the Mona Lisa painting and extensive notebooks containing thousands of drawings and notes on science, invention, art and more. He approached his work with a scientific mindset far ahead of his time.