Doris Salcedo, ‘Plegaria Muda’ (detail) (2008)
Carlito Carvalhosa, ‘Precaucao de contato’ at Gallery Nara Roesler Sao Paulo (2014)
Erika Hock, ‘Shifters (moirĂ© day/night’)’ (2011)
Bruce Nauman, ‘Room with My Soul Left Out, Room That Does Not Care’ (1984)