Conceptual artist, poet and journalist. He was a member of the groups Esmilodonte, Grupo La Plata, Movimiento Diagonal Cero, Grupo de los 13, CAYC, Escombros. Author of the books objects: The god of the labyrinth and The cornet in 1967. Between 2013 and 2015 he exhibited in the group exhibitions: Subversive Praktiken/Practices – Wurttembergischer Kunstverein, Stuttgart (2009), Fundación PROA, Buenos Aires (2011), Latin America Photographs 1960-2013 – Fondation Cartier, Paris (2013), Resistance Performed – Migros Museum fur Gegenwartskunst, Zurich, Switzerland (2015).
His works are part of the Vanguardia y Revolución publications. Art and the left in Argentina in the sixties and seventies by Ana Longoni (2014), Terra Incógnita Vol/3 of the Museu de Arte Contemporanea da Universidade de Sao Paulo by curator Cristina Freire (2015), The world as it is and the world as it could be from Julieta González (2015), Punto Ciego. Anthology of Argentine Visual Poetry from 7000 BC. to the Third Millennium from The San Diego State University Press by the authors Perednik, Doctorovich and Estévez (2016). In 2017, the Reina Sofía Art Center museum (Spain) acquired some of his most emblematic works. In 2019, the Museum of Modern Art of Buenos Aires added the work Transformaciones de masas en vivo to its collection. In 2021 he won the National Award for Artistic Career awarded by the National Museum of Fine Arts.