turning a light switch on - three light switches stock videos & royalty-free footage00:07Turning a light switch onLight Switch, Switch, Electric Light
turning a light switch on - three light switches stock videos & royalty-free footage00:07Turning a light switch onLight Switch, Turning On Or Off, Switch
three small light bulbs blink in random order / pan up of resistors and vacuum tubes to wire coils and the bulbs / suited man with stick with metal... - three light switches stock videos & royalty-free footage02:11Pulsed-power measuring instrumentation in CaliforniaInvention, Film - Moving Image
floods; b)nat england: north devon: chelfham:cms gas lamp burningms mary kelland picks up lamp and along in dark dairycms milk container filled by... - three light switches stock videos & royalty-free footage02:14UK floods
close up of a man's hands holding a notice / wide view of mayor fiorello la guardia handing out fliers about new york city's blackout night / close... - three light switches stock videos & royalty-free footage01:37Air Raid Blackout Drill In ManhattanPower Cut, 1940-1949, USA
ms r/f shot of mother returns home from school run with children with light switch in foreground - three light switches stock videos & royalty-free footage00:18MS R/F Shot of Mother returns home from school run with children with light switch In foreground
father serves bowl of food to family gathered around dining table at home illustrating togetherness and everyday family bonding - three light switches stock videos & royalty-free footage00:08Father Serves Bowl of Food to Family Gathered Around Dining Table at Home Illustrating Togetherness and Everyday Family Bonding
friends celebrating with sparklers in a city street at night - three light switches stock videos & royalty-free footage00:16Friends celebrating with sparklers in a city street at night
traffic light switches from red to yellow to green as an election campaign billboard of the german greens party reads, "life: making it affordable"... - three light switches stock videos & royalty-free footage00:13Germany Prepares For Snap Federal Elections
traffic light switches from green to yellow to red as an election campaign billboard of the german greens party reads" life: making it affordable" on... - three light switches stock videos & royalty-free footage00:09Germany Prepares For Snap Federal Elections
hands flipping light switches on and off. - three light switches stock videos & royalty-free footage00:08Hands flipping light switches on and off.
naughty teenagers playing with air condition controls and lights in a plane - three light switches stock videos & royalty-free footage00:07Naughty teenagers playing with air condition controls and lights in a planeAeroplane, Displeased, Teenage Girls
naughty teenagers playing with air condition controls and lights in a plane - three light switches stock videos & royalty-free footage00:07Naughty teenagers playing with air condition controls and lights in a planeInconvenience, Aeroplane, Passenger
two shots of people coming out of cathedral of st. john the baptist after mass / grand marshal of parade daniel j. sheehan standing outside with his... - three light switches stock videos & royalty-free footage01:08St Patrick's Day parade in Savannah, GAIrish Culture, St. Patrick's Day, Savannah - Georgia
sleep and the brain go hand in hand. as we sleep, our brain goes through different stages, which serve different purposes, from consolidating... - three light switches stock videos & royalty-free footage01:10Hacking Your Brain For Better Sleep_cleanUSA, Sleeping, Clock
construction worker repairing lights - three light switches stock videos & royalty-free footage00:53Construction worker repairing lightsConstruction Industry, People, Building Exterior
construction worker repairing lights - three light switches stock videos & royalty-free footage00:54Construction worker repairing lights
construction worker repairing lights - three light switches stock videos & royalty-free footage00:43Construction worker repairing lightsCraftsperson, House, Renovation
construction worker repairing lights - three light switches stock videos & royalty-free footage00:58Construction worker repairing lights
close-up of a finger turning a light switch on - three light switches stock videos & royalty-free footage00:06Close-up of a finger turning a light switch on
turning a light switch on - three light switches stock videos & royalty-free footage00:06Turning a light switch on
close-up of a woman's finger turning a light switch on - three light switches stock videos & royalty-free footage00:06Close-up of a woman's finger turning a light switch onLight Switch
turning a light switch off, to save energy - three light switches stock videos & royalty-free footage00:05Turning a light switch off, to save energy
turning a light switch on - three light switches stock videos & royalty-free footage00:06Turning a light switch on
close-up of finger turning a light switch on - three light switches stock videos & royalty-free footage00:05Close-up of finger turning a light switch on
men on scaffolding work on engine-propeller assembly in plant / tilt up three men on scaffolding work on propeller and engine in wind test tunnel /... - three light switches stock videos & royalty-free footage01:171944 Curtiss-Wright Corp. propeller wind tunnel testingWind Tunnel, Propeller, Tunnel