Medium shot of lights turning on in an office building corridor.
Full shot of a janitor walking down a corridor to check rooms and turning off lights.
Light turning on and turning off during blackout shutdown in Kiev Ukraine. Wide shot urban residential building in war zone at dark night outdoors.
A typical New York style apartment or office building establishing shot at night with the lights from a window turning on and off. Simulated "day-for-night" composite.
A typical New York style apartment or office building establishing shot at night with the lights from a window turning on and off. Simulated "day-for-night" composite.
Real light bulb turning on, flickering and turning off
turning a candelabra light on and off
turning on and off a candelabra light
Turning a chandelier lights on and off
Turning Off Light Bulb
turning chandelier lights on and off
Medium shot of tired female coffee seller finishing work, closing sign board and turning off lights in small cafe