Leonardo da Vinci (1452-1519) was an Italian polymath, regarded as one of the greatest painters and inventors of all time. As a painter, his most famous works include the Mona Lisa and The Last Supper. However, he was also a scientist, mathematician, engineer, inventor, anatomist, and wrote thousands of pages of notes on a wide range of subjects. Though only around 15 of his paintings survive today due to experimental techniques, his notebooks provide insight into his vast intellect and many inventions that were far ahead of their time, such as designs for helicopters, tanks, and bridges. He was without a doubt one of the most diversely talented individuals of the Renaissance era.