The Sébeillon/Malley area, once shaped by industrial activity, is now evolving into a mixed district with schools, small businesses, and a growing need for community-oriented spaces. Today, the main transversal street is still used by cars, but through our project it becomes fully pedestrian, reclaiming public space for social and ecological purposes. The old train tracks, preserved as a symbol of the area’s industrial past, become the guiding lines for a new kind of movement. Motorized wooden modules travel along these tracks, each representing a type of waste collected from the six nearby schools: textile, paper, plastic, and a neutral category. Inside each module, open workshops allow anyone to take part in simple, hands-on recycling activities. Complementary structures, such as a small shelter near a school and a larger roofed area, ensure that the modules can operate in all weather conditions, creating a continuous and inclusive space for learning, making, and rethinking waste.