Notebooks

'Study me reader, if you find delight in me...Come, O men, to see the miracles that such studies will disclose in nature.' Most of what we know about Leonardo da Vinci, we know because of his notebooks. Some 6,000 sheets of notes and drawings survive, which represent perhaps one-fifth of what he actually produced. In them he recorded everything that interested him in the world around him, and his study of how things work. With an artist's eye and a scientist's curiosity he studied the movem...