Our colleague, Kasper Hanus, MA, will give a lecture entitled "Wittfogel Revisited: Was Ancient Shan-Shan a Hydraulic State?" at the Department of Anthropology of the Harvard University (Tozzer Anthropology Building, Room 203) on Tuesday, 24th Sep. at 12 p.m. The lecture is a part of the Harvard Asian Archaeology Seminar cycle. (photo: CC BY-SA 3.0 Wikimedia Foundation).