Narrating the Threshold. Unveiling the Entanglements in the Relational Space between Prison and City

This paper addresses the problem of how prisons, as hyper-visible yet socially opaque institutions, are represented in the public sphere, and how design education can intervene in transforming collective perceptions through participatory and communicative practices. It analyzes the work of Imagis Lab (Department of Design, Politecnico di Milano), which since 2019 has been conducting action-research in Milanese prisons—namely the Seconda Casa di Reclusione di Bollate and the Casa Circondariale 'Francesco di Cataldo' (San Vittore)—exploring the role of communication design as a relational process, and storytelling as both a tool to activate listening processes and a collaborative practice to investigate and build new imaginaries. Central to this investigation is Off Campus San Vittore, a university-led space within the San Vittore prison developed through Polisocial, the university’s social responsibility program, which aims to build reciprocal knowledge between the prison and the city through interdisciplinary, sitespecific research. Focusing on a participatory design education project conducted during the winter semester of 2023, the paper examines how 40 master's students in Communication Design engaged with the prison context to co-create transmedia narratives intended to shift public consciousness about incarceration. The first section of this paper introduces the conceptual lens of entanglement that emerged through this educational experience, followed by a discussion of the prison as a paradoxically transparent institution. The second section presents the pedagogical process and two studentproduced transmedia documentaries, analyzing 1) how the design teams have activated new societal connections and heightened students' awareness of values, conflicts, and agency within these systems, and 2) sparking transformative discourses and engagement projects aimed at cultural and narrative change.