#493Beacon Field Sweep

A plain that carries a lighthouse on every grid point, all the way to the horizon. Each beacon sweeps a volumetric cone of cyan light, but none of them agree on when: every tower’s sweep is phase-shifted by its position in the grid, so the beams organise into waves — a front of light that rolls diagonally across the field, crest after crest, like a crowd doing the wave with searchlights. The camera drifts forward low over the plane while the beams rake past overhead and distance fog swallows the far ranks. Hover to steer the flight, scroll to throttle the sweep rate, and press to charge every lamp — the cones widen and the fog itself ignites.