‘Hot Mountain’ (1964/74), Otto Piene. Oil, fire and hay on canvas. Permanent loan of ZKM Karlsruhe, Private collection South Germany. Photo: bpk / Roman März, © VG Bild-Kunst, Bonn 2014
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