Gabriel Orozco and Paulo Pivi - Manipulating Modern Symbols

Gabriel Orozco, La DS 1993

http://www.moma.org/visit/calendar/exhibitions/323
http://www.moma.org/interactives/exhibitions/2009/gabrielorozco/#

Paolo Pivi, Untitled (Aeroplane)

http://www.tate.org.uk/modern/eventseducation/musicperform/18336.htm
http://www.designboom.com/contemporary/pivi.html