John Brewer: Art and Science: A Da Vinci Detective Story 4/13/2005 [56k modem] [broadband] [cable/DSL] 56 minutes In a Watson lecture, John Brewer, Broad Professor of Humanities and Social Sciences and professor of history and literature at Caltech, looked at the changing relationship between technology and the human eye in the task of identifying and attributing great works of art, using a 1920s' law suit regarding the possible fakery of Da Vinci's "La Belle Ferronniere."