The Guggenheim’s Nathan Otterson, Senior Conservator, Objects, and Tracey Bashkoff, Director of Collections and Senior Curator, describe the demanding process of restoring the Calder mobile, from matching its distinctive red color—a signature of Calder’s—to adjusting how its leaf-like plates “branch out” and move once installed. Following World War II, Calder returned to the United States.… Continue reading Video: On restoring Alexander Calder’s mobile, Red Lily Pads (1956), at the Guggenheim.