Zelda Soussan, director and stage director of Laboratoire urbain d’interventions temporaires, describes her participatory performances in public space through scenarios that infiltrate reality. She explains the value of drawing on artistic experiences to carry out community participation initiatives. Through artistic projects such as “Manuel d’Adaptation à la Planète” and “Génération F”, she illustrates the possibility of co-building resilient development strategies for the future by mobilising young people. Her project for an “artivist” laboratory to support social and ecological struggles is another example of this activism.