While the day had not yet dawned on Wednesday, around twenty activists from the allotments of Aubervilliers took over the site of the future Olympic swimming pool, built for the Paris 2024 Games. They deployed explicit signs and banners there. ― “The Solarium of Shame”, “No to Concrete” ― and some have literally chained themselves to the machines, enclosing one of their thighs or one of their ankles with a lock or handcuffing one of their handles to the structure .