The clip with David, filmed in his studio in London at the Poly, is part of the movie Ars Combinatoria, part of my series of movies on Art and Math, 18 movies of 30minutes. The film Ars Combinatoria included the famous artist Max Bill in his Zurich Sudio, the mathematician Roberto Magri in Siena, the Italian Painter Luigi Verones in his atelier in Milan and paintings of Mondrian filmed in the Gemeentemuseum in Den Haag in Holland. The film was made in Italian, French, Spanish with RAI, State Italian Television, The cité des Sciences de la Villette in Paris and other institutions. I was the film maker, and the author of the script. My father, Luciano Emmer, a well known Italian filmmaker (Marcello Mastroianni made 5 films with my father) was the executive producer. Made in 1986.
– Michele Emmer