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Timelapse close up zoom out and track up of an electric light bulb filament flickering on and off
Timelapse close up zoom out and track up of an electric light bulb filament flickering on and off
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Timelapse close up zoom and track of an electric light bulb filament flickering on and off
Timelapse close up zoom and track of an electric light bulb filament flickering on and off
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Loopable CFL Background
Looping Compact Fluorescent Light-bulb on background. This background loops seamlessly so you can easily repeat it for as long as you need. Plenty of copy space to add your own text or graphics.
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energy-saving bulb
The girl replaces old unsparing light bulbs with new energy-saving bulb
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Loopable CFL Background
Looping Compact Fluorescent Light-bulb on background. This background loops seamlessly so you can easily repeat it for as long as you need. Plenty of copy space to add your own text or graphics.
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Thomas Edison visiting General Electric plant
Thomas Edison touring General Electric / Edison leaning in to hear man speaking / man working on machine for automating manufacturing process / men speaking closely into Edison's ear. Thomas Edison visiting General Electric plant on in...
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Thomas Edison visiting General Electric plant
Men speaking closely into Thomas Edison's ear as he tours the General Electric plant and reviews machinery. Thomas Edison visiting General Electric plant in Schenectady, New York, 1923
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Hand moves lever and lightbulb illuminates, WWI soldiers load a large piece of artillery at Fort Fort Moultrie.
Hand moves lever and lightbulb illuminates, WWI soldiers load a large piece of artillery at Fort Fort Moultrie.