Begin with the original single coral tile tilted on its lower-left corner. Lock the camera, floor line and floor ticks. Let the rigid tile rock toward its lower-right corner, transferring support across its existing base, then rock back through a smaller tilt. Reduce the rocking until the same full bottom edge rests flat on the floor. Preserve the rectangular silhouette and pale mark throughout. During each tilt one bottom corner contacts the floor while the other lifts; at the exchange the original base reaches the floor without sinking through it. No neighboring tiles, domino cascade, elastic bending, bouncing fully airborne, sliding across the scene or camera rotation. End with one quiet tile resting on its full base.
