An artist from this country filmed a nine-shot, 132-minute film in which her family prepares then eats a meal, Oxhide II. (15[1])A 1989 Avant-Garde exhibition in this country was shut down after an artist shot her own piece, Dialogue. Two artists from this country created a robot arm that danced while (-5[1])oil leaked from it, eventually becoming sidetracked by trying to plug its holes. 1,001 people from this country were invited to 2007 Documenta with outfits designed by an artist from here who helped design a (*) stadium for Herzog & de Meuron. An artist from this country created a series of photos of his outstretched arm giving the middle finger to (10[1])world monuments. That artist also filled Turbine (10[1])Hall with one hundred million individually painted stones resembling sunflower seeds. For 10 points, name this home country of Ai Weiwei. (10[1])■END■