 He was one of the founders of the Experimental Unit of the Museu de Arte Moderna in Rio de Janeiro in 1969 and in 1975, edited the art magazine "Malasartes".In 1999, Meireles was honoured with a Prince Claus Award and in 2008 he won the Velazquez Plastic Arts Award, presented by the Ministry of Culture of Spain.A large-scale, three-room exploration of an entirely red environment.