Twelve contributors accompany this editorial adventure. "I have lived in the forest for over thirty years; walking in the woods with friends, exchanges take on another quality than at home, the air, plants and trees seeming to form a cocoon for intimacy, words loosening. Trees live another temporality; through contact with them, by infusion, we become more whole. I wanted to try the experiment with researchers, scientists and artists outside a conference room, without electricity or computer, closer contact between participants through language and body, an experiment in sharing knowledge freed from power." The project unfolds across four strands, including a rooftop sculpture installation linking three buildings on the Place Séraucourt, a stag, a doe and Jacob's sheep in silent dialogue across the rooftops.