esterni has, for almost twenty years, been attentive to everything that connects project, social aspect and public space. A task conducted from a the point of view of a community that accepts and promotes participated design and, by listening to the territory and using cultural anthropology techniques, improves devices and interior design to inhabit the city. Their activity teaches that performances and site specific installations can work just as effectively as design instruments. Their produced objects act as players in a participated and shared game used to rethink the urban habitat.