Marc Buchy works are rarely objects and do not really belong to performance in the strict sense of the word. Instead, it is a succession of one-off timely interventions, carried out in and outside the art world. The dissemination, use and lifespan of his works are deliberately unclear. Since the artist often favours the spoken word over the visual or the tangible, the reception of his works by the public is as uncertain as it is unpredictable.