You might like Left Right Tropicália, Penetrables PN 2 ‘Purity is a myth’ and PN 3 ‘Imagetical’ Hélio Oiticica 1966–7 Metaesquema Hélio Oiticica 1958 Metaesquema Hélio Oiticica 1958 Metaesquema Hélio Oiticica 1958 B11 Box Bólide 09 Hélio Oiticica 1964 Insertions into Ideological Circuits 2: Banknote Project Cildo Meireles 1970 Insertions into Ideological Circuits 2: Banknote Project Cildo Meireles 1970 Insertions into Ideological Circuits 2: Banknote Project Cildo Meireles 1970 Insertions into Ideological Circuits 2: Banknote Project Cildo Meireles 1970 Bilateral ‘Teman’ BIL 003 Hélio Oiticica 1959 Spatial Relief (red) REL 036 Hélio Oiticica 1959 Homage to Fontana II Nelson Leirner 1967