In celebration of their tenth wedding anniversary, installation artists Song Dong and Yin Xiuzhen collaborated on Chopsticks, a retrospective look at their joint and individual careers, named after that most perfect pair of items, a set of chopsticks. Handsomely packaged with two chopstick-shaped bookmarks, and designed by the artists themselves, Chopsticks is a slap-happy cross between scrapbook, bibliography, portfolio, sketchbook and family album.