@CNN: A rare eye condition helped Leonardo da Vinci paint distance and depth of objects on flat surfaces with the accuracy which he became famous for, new research claims https://t.co/6kGt7eKxWp https://t.co/B1Eh5qn6Gu
A rare eye condition helped Leonardo da Vinci paint distance and depth of objects on flat surfaces with the accuracy which he became famous for, new research claims https://t.co/6kGt7eKxWp pic.twitter.com/B1Eh5qn6Gu
— CNN (@CNN) October 19, 2018