This article aims to present the work of Israeli artist living in Brazil Yiftah Peled. The work proposed here refers to the installation of 2011, (s / title) for the “Wall Project” at the Museum of Modern Art of São Paulo-MAM / SP. The installation took as his motto the participation of officials from various sectors of the museum institution, through images of his wrists, fragments of skins that were collected by the photographer, intending to bring to make the processes of contamination of architecture with the body and participation public, to take architecture as an integral part of corporeality. As a result, seen a poetics that urges the audience to stand as a participant in critical experiments revealing the role of the institution as a body that should carry into dialogue with your audience