Close Up #2: Walter Isaacson Unveils Secrets of Leonardo da Vinci

Close Up with Thomas Leonhardi. In this second episode we learn lessons in innovation. Walter Isaacson, best-selling author of e.g. the Steve Jobs biography wrote a book on Leonardo da Vinci and tells us about Leonardo's incredible curiosity, his fascinating skills in science, arts, architecture and engineering and what we can learn to be as innovative as Leonardo da Vinci 500 years ago.