Let’s talk about the apocalypse. It looms over Tales of Our Time, an exhibition of newly commissioned works by contemporary Chinese artists at the Guggenheim Museum in New York, from a video installation literally called In The End Is The Word to the 10-foot robotic arm that violently moves blood-red ink in Sun Yuan and Peng Yu’s Can’t Help Myself. Curators Xiaoyu Weng and Hou[…..]