Treinta segundos en la campana de buceo

A 30-second stop-motion sequence with hand-built puppets and practical miniature water, visible fabric weave, seams at the joints and fingerprints in the clay, shot on 35mm with real depth of field. A woman in a brass diving bell lowered on a chain into a green ocean trench, one porthole, one oil lamp inside, one speaking tube. Real-time throughout, no slow motion, no cuts. Shot 1 (0-5s): Inside the bell looking past her shoulder through the porthole. The chain pays out steadily. Silt and small fish drift past. She taps the speaking tube twice with a spanner. Shot 2 (5-11s): Outside the bell in wide, the chain running up out of frame. A single arm as thick as the chain comes into frame from below and wraps the bell once. The bell stops descending. Shot 3 (11-18s): Back inside. The oil lamp swings hard and goes out, leaving only green light through the porthole. She braces both boots against the wall as the bell rotates. A second arm crosses the porthole from the other side and blacks it out completely. Shot 4 (18-25s): She unhooks the lamp, smashes the glass, and holds the bare flame against the arm across the porthole. The arm releases. The bell drops free about its own height, then the chain snaps taut and takes the weight. Shot 5 (25-30s): Outside in wide again, the bell rising fast with the chain hauling, and the creature below it retreating down into the dark without following. The shot ends on the empty green water where it was. The same bell, chain, porthole, lamp and spanner throughout. The chain is always under load or visibly slack, never both. Puppet water moves as practical miniature water and not as digital fluid. Audio: chain links under strain, the bell's steel ringing when the arm lands, breathing inside a metal space with hard reverb, glass breaking, one long low animal note from outside the hull. Score enters only for the final rise.