americanapparel:Hans Haacke, Rhinewater Purification Plant, 1972. Glass and acrylic containers, pump
americanapparel:Hans Haacke, Rhinewater Purification Plant, 1972. Glass and acrylic containers, pump, polluted Rhine water, tubing, filters, chemicals, goldfish, drainage to garden. Museum Haus Lange, Krefeld. -- source link