they used wapour lamps as used in the army & other services
Before the light bulb, people used candles, oil lamps, gas lamps, and lanterns to provide light. These light sources were fueled by materials such as tallow, whale oil, kerosene, and gas. Additionally, people relied on natural light sources during the day, such as sunlight and fire.
inventions? light bulb
The word "light" can go before "bulb."
Before the light bulb was invented in the late 1800s by Thomas Edison, people used candles, fire, oil lamps, or gas lamps or lights to create light while it was dark.
People use light bulb for luminescence in homes. It is a substance which provides light to homes.
A wick or candle
It should only take one person to switch on a light bulb if it is 6 light bulbs it may take 6 people to switch on a light bulb Der!
There were three people that made the 1st light bulb. The three people that made the light bulb are Thomas Edison, Joseph Swan and Haram Maxim.
Yes. The electric light bulb was invented in 1879 and basketball was invented in 1891.
When a light bulb is turned off, the filament inside is still hot and continues to emit light for a brief moment before cooling down completely. This causes the light bulb to flash before going completely dark.
so we can see and have light
People used gas and candles before the light bulb was invented. The problem with that is that gas was very strong, poisonous, and effective. Also they're were many fires because of the candles people have been using.