An artist from this country filmed a nine-shot, 132-minute film in which her family prepares then eats a meal, Oxhide II. 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 (15[2])while oil leaked from it, (15[1])eventually becoming sidetracked by (-5[1])trying to plug its holes. 1,001 people from this country were invited to 2007 Documenta (15[1])with outfits designed by an artist from here who helped design a (*) stadium (10[1])for Herzog (10[1])& de Meuron. (10[1])An (10[1])artist from this country created a series of (10[1])photos of (10[3])his outstretched (10[1])arm giving (10[1])the middle (10[1])finger to world monuments. (10[1])That artist (10[2])also filled Turbine Hall with one hundred million individually painted stones resembling sunflower seeds. (10[2])For 10 points, name this home country of Ai (10[1])Weiwei. ■END■ (10[2])