Tschumi: folie n8 (stairs) Posted on July 14, 2019 by Gary . . . . . . . . . . . photo via Flickr Ben Shahn, The Red Stairway Oskar Schlemmer, Bauhaus Stairway Marcel Duchamp, Nude Descending a Staircase, No. 2 Piranesi, from the Carceri series Share this:TwitterFacebook