1975
Conceptual artist Edgardo Vigo, who introduces visual poetry and Mail Art in Argentina, transforms his work El ciclista comprimido (The compressed cyclist) into El ciclista oprimido (The oppressed cyclist), changing its significance according to the political difficulties prevailing in the country.
Liliana Porter begins her Magritte Series (photo-engravings and aquatints) in which she takes the work of the Belgian surrealist and continues experimenting with reality and illusion. Living in New York since 1964, in 1965 she founds, together with Luis Camnitzer and José Guillermo Castillo, the New York Graphic Workshop, an experimental techniques workshop which aims at extending the means and scope of the graphical arts and to make them an instrument for conceptual proposals.