Franz Erhard Walther, Form M, Das Neue Alphabet (1990-1996) series, 1995, cotton cloths and foamed plastic, unique, 180 x 180 x 300 cm. View of the exhibition 'Franz erhard Walther - A place for the body', Museo Nacional Centro de Arte Reina Sofia, Madrid, Spain, 2017 (photo by Joaquín Corté and Román Lores).