They had candles to light rooms.
Before 1879. 1879 was when it was invented
Dark ;) hahaha.
Headlight bulbs, high and low beam, parking light bulbs, signal light bulbs, brake light bulbs, dash light bulbs, interior light bulbs, plate light bulbs, etc.
In some light bulbs.
why light bulbs are fragile
Believe it or not, an engineer put a bunch of light bulbs in the sky to light up the world. Before that, there was no source of light.
Light bulbs emit light.
thay used candles and other objects that has light
bulbs emit light
Domestic light bulbs are simply the light bulbs (usually of the filament type) used in the home.
Industrial light bulbs typically have larger wattage than commercial light bulbs. This is because commercial light bulbs are more commonly used in public as opposed to private homes.
Fire in various forms. Candles, oil lamps, gas lamps, etc.