Environment AU: Is art superfluous?, documenta 6, KasselDiscussion circle marked on the floorPino Poggi, audience“Anyone interested to talk with Pino Poggi about Arte Utile meet him from 15:00 – 16:00 […]”Arrangement planArte Utile room, documenta 6, Kassell. to r.: Audience, Pino PoggiAudiencel. to r.: Audience, Pino Poggil. to r.: Klaus Staeck, unknown, Pino PoggiWolf Vostell l. to r.: Pino Poggi, Joseph BeuysAu-action, documenta 6, KasselA man and his vision (Phase 1)A man and his vision (Phase 2)A man and his vision (Phase 2, detail)A man and his vision (Phase 3)Is art superfluous? (Phase 1)Is art superfluous? (Phase 3)AU-sheets