en PortalulTauTV. Filmed in the 1970s with the art critic Otto Hahn, this film is the only visual document which brings together the thirteen Nouveaux Réalistes who participated in the artistic movement created by critic Pierre Restany in 1960 and including the text of the declaration collective was signed by Yves Klein in nine copies. Each of the artists appropriates a piece of land from the civilization of waste: from Arman the accumulations, from César the compressions of scrap metal, from Jean Tinguely the rusty machines, from Ramond Hains the torn posters.