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Liu works on a single photo for up to 10 hours at a time, and the result is both witty and unmistakably political and echoes the book, Where’s Waldo. Liu says he began the series after authorities shut down Beijing’s Suo Jiacun (Artist Village), in 2006. “At that time,” Liu told the Daily Mail, “contemporary art was in quick development in Beijing, but the government decided it did not want artists like us to gather and live together.” The photographs require him to pose for as long as ten hours while his collaborators perfect his painted disguise.