2007-Malvinas Art Collective, Honorable Council of Vicente López 2006 - Collective Objects, Casa de la Cultura de Vicente López - Accion - Fixture 2006-Accion Memoralito 30 years of military coup, Plaza de Mayo "Do not forget" Collective ISALUD Institute, a military coup 30 years 2005 - Accion - Earth Expotrastiendas 2005. Exhibition Centre City of Buenos Aires-Accion - undersold Bush "to protest the presence of President of the United States of North America, George W. Bush, at the Fourth Summit of the Accion RiUruguay GualeguaychEntre Amricas-Rios, in the march on the bridge at No Bins - Accion May 25, Plaza de Mayo - Tribute to Kosteki and Santilln Collective Palais de Glase - Debt (first sample and inauguration of the Museum of Debt) Ernesto SBAT Cultural Center School of economically Universidad de Buenos Aires 2004 - To Victoria Stencil Collective, Centro Cultural Recoleta. Stable sample - The Great Ticket Open Studio / Avenida de Mayo. Mill Confectionery - Art popcorn Expotrastiendas 2004. Exhibition Center of the City of Buenos Aires - Currculum 0 Collective Galera Benzacar Ruth - 10 Aos Cabinet of Art and Politics Art and Politics - Arcimboldo Galley Art in the framework of the III Bienal Argentina de Grafica Latinoamericana. 2004 - 7th. Meeting of Experimental and Visual Poetry Collective Sonora, Centro Cultural Recoleta. 2003 - Currculum 0 Collective Ruth Benzacar Galera - Accion I Na Bank, Zurich, Switzerland - daily life and Oblivion-Argentina 1976/2003 Collective, Rote Fabrik Zurich, Switzerland - 19 and December 20, 2002 Pampa Center. Olives. Buenos Aires. with the group from the asylum - 19 and December 20, 2002, CeDInCI, research Documentation Center of Culture of the Left in Argentina. Buenos Aires. - Life Daily and Oblivion-Argentina 1976/2003 Collective NGBK Berlin, Germany 2002 - Accion-holds in the sample frame Banco Ciudad Awards at the National Museum of Fine Arts of Buenos Aires . by placing a poster of the fighters in one of the walls of the room. - Accion -19 and 20 December 2002, a year of each of the ex-president De la Rua, Plaza de Mayo - Fifth of Olives. - Immediate Future Fighters, Open Studio San Telmo / Montserrat - Fighters Collective Currculum 0 Benzacar Ruth Galley 2001 - Wrestlers participation Cultural Center of Vicente López 2000 MOF begins to use the streets and public spaces as support for their work Accion-1999-deals as part of the 48 edition of the Venice Biennale 1998 MoF start working with images of wrestlers - Boulogne Numismtica Cultural Center. 1997 - Numismtica Northern Regional Center of the University of Buenos Aires 1996 - Numismtica Bank Credicoop of Martinez, under the curadura the artist Juan Carlos Romero 1994 - Fire machine Credicoop Bank of Martinez machine to Comply Fire