A1Lights on (caught)
Fridge glow → flat overhead fluorescent
Steady green → stutter → dryer glow
A4

Wide shot of a woman in her forties folding laundry alone in an empty laundromat at night, photoreal horror, locked camera. 0–2s: steady, sickly green fluorescent light over rows of machines. 2–4s: the tube above her buzzes and stutters. 4–6s: the light flickers on and off irregularly, each flash freezing her mid-fold. 6–8s: the tube dies and only the glowing round windows of the dryers light her as she stands still and looks up. Throughout: rows of washing machines, a dark street window, fixed camera, one continuous take.
Say where the light ends up after the flicker. A secondary glow (dryer windows, an exit sign) keeps the final frame readable.
Pairs with: Silent terror · Menace
A1Fridge glow → flat overhead fluorescent
A2Even overheads → one warm pool
A3Clean white → pulsing crimson