From top to bottom: Dropping a Han Dynasty Urn, 1995/2009; Colored Vases, 2007-2010. Installation view of Ai Weiwei: According to What? at the Hirshhorn Museum and Sculpture Garden, Washington D.C., 2012. Photo: Cathy Carver 2012-09-12-114020659363322875_02-lg 0 By sherrie green on May 20, 2015