Opening Programme, ‘The Proliferation of the Sun’ (1966–67), 25-minute performance with hand-painted glass slides, sound, and five Carousel projectors, Galerie Art Intermedia, Cologne, Germany, 1967 © Walter Vogel
21 July 2014
This episode explores an ancient funeral stele, Marie Antoinette’s breast bowl, and how digital technologies are helping to preserve Egyptian heritage sites