Would you think and imagine of a world without lighting?

Physically living in a world that depends on other open sources of lighting or the light emanating from firepit is a frightening notion. Not only could it feel like there'll always be something it's also dangerous since we may trip over other things or delicate household equipment. lee mas This is the reason we are in need of light. And this is the reason why light should be one of the things we have considered in our daily life.