Rirkrit Tiravanija set the stage for the Walker Art Center's exhibition
OPEN-ENDED (the art of engagement) with his
untitled 2006 (demo station no. 5), a re-creation of the two-tiered Rraumbühne (space-stage) designed by Viennese architect Frederick Kiesler in 1924. Tiravanija has also put together weekly programs of video works drawn from the Walker’s collection.