THE HAND OF THE UNDISCIPLINED There was a time when art and science, theory and practice, and differing areas of thought, were not considered unrelated endeavors and I am more comfortable with this “undisciplined” mode of thinking: in general, and about what I do day to day. There is a book—more like a tome—written around 1400 by the Paduan painter Cennino d’Andrea Cennini which builds upon...










