people use light for many things
People use light bulb for luminescence in homes. It is a substance which provides light to homes.
people use light in tunnels, cars, houses, sheds, camps, and schools
so we can see and have light
For light.
people use lanterns for light
lanterns and candles
pumpkins
they use ruby's
Because it is much easier to use than heavy.
Why do you think? Light bulbs are cheaper, produce more light, don't require matches to light and don't produce waste products such as carbon dioxide. The discovery of electricity made light bulbs possible.
He invented the light bulb so people can use it to see in the dark With out light people wouldn't be able to see in the dark
A small, portable light source.