This lecture explores the concept of choreography and insurrection as a form of non-extractive accumulation and sequence of spaces for the commons in the cities of La Chaux-de-Fonds and Le Locle. It delves into the strategic approach that combines local and global criteria, focusing on distances and surfaces. The presentation also discusses the transformation of empty spaces into vibrant communal areas, drawing inspiration from Romain Gary's quote 'little by little, the void has become for me the most populated place I know today'.