This article analyzes the exhibition “An Analytical of power”, held at Cemento discotheque in 1986 by artists Diego Fontanet, Gastón Vandam, and student Pablo Dreizik, who was a philosophy undergraduate at the time. The reconstruction of this event involved written and oral sources and the creation of an archive with previously unpublished images. This exhibition was a significant experience that encompassed aesthetics, theoretical approaches, street wonderings, forms of subjectivation and sociability in the cultural arena of Buenos Aires during the post-dictatorship.