Seedance 1.5 Pro
2 — Switch / lamp — 3s 1990s Saturday-morning cel animation. Use this still as frame 1. Locked camera. Thumb finishes flipping the wall switch. Desk lamp pops to full light in one frame, then holds. Thick outlines, no morphing furniture. 16:9, 24fps. Foley: plastic switch click, bulb filament tick. No music.