The 800,000 candle power light was generated using carbon arcs and not a standard filament bulb and could be seen for up to 26 miles.

The light is usually created by fluorescent lamps, bright Light-emitting diodes or dichroic filament bulbs.

It takes up to a 60-watt bulb and is shown here with a vintage-style filament bulb.

Super safe lighting featured three filament bulbs and four contour positions for degree and angle of illumination.

Sri Lanka has already banned importing filament bulbs because of high use of electricity and less light.

I can't save the amount of energy stated as none of them a tungsten filament bulbs.

Traditionally, red lamps (or beacons) use incandescent filament bulbs.

Equipment (with the exception of filament bulbs) used in these countries is designed to accept any voltage within the specified range.

They placed him in a small room, empty save for a single chair and dark save for the meager red light of a solitary filament bulb.

The cellar was full of shadows, lit by a single old-fashioned filament bulb that hung from the beamed ceiling.