Encounters Between Seer and Seen: Lee Ufan at the Guggenheim » Lee Ufan breaking the glass for Relatum (formerly Phenomena and Perception B), 1968/2011, during installation of Lee Ufan: Marking Infinity at the Solomon R. Guggenheim Museum, New York, June 2011 Photo: David Heald © Solomon R. Guggenheim Foundation

Lee Ufan breaking the glass for Relatum (formerly Phenomena and Perception B), 1968/2011, during installation of Lee Ufan: Marking Infinity at the Solomon R. Guggenheim Museum, New York, June 2011 Photo: David Heald © Solomon R. Guggenheim Foundation

Lee Ufan breaking the glass for Relatum (formerly Phenomena and Perception B), 1968/2011, during installation of Lee Ufan: Marking Infinity at the Solomon R. Guggenheim Museum, New York, June 2011 Photo: David Heald © Solomon R. Guggenheim Foundation