Did you know that da Vinci was a painter, polymath, engineer, architect, biologist, and writer all rolled into one? He drew sketches of helicopters at a time when they weren't even invented!— Pranav Mistry
Did you know that da Vinci was a painter, polymath, engineer, architect, biologist, and writer all rolled into one? He drew sketches of helicopters at a time when they weren't even invented!