A ultra violet light will make things glow.
In the dark it helps the storeman to find things that people want.
it light our ways especially when its dark
For most light bulbs, they consume equal amounts of energy regardless of bright or dark environments. This is because a light bulb is simply lit up by a power source, and is unable to control brightness, producing the same amount of light. That is why most people say we should not waste energy by switching on a light bulb in the day.
no theres a light bulb in it...
we wouldn't be able to see in the dark today if it wasnt for him creating the light bulb
so that people can see in the dark.
in a dark room
The useful energy of a light bulb is the light it emits, which is used for illumination. This is the intended function of the light bulb, as it allows us to see and perform tasks in dark environments.
A normal light bulb will light up in exactly the same way, using exactly the same amount of power and giving exactly the same amount of light whenever you light it. The only difference is, if you light the bulb in a dark place, or at night, it will brighten the dark area. If you light the bulb in an already bright place, or in daylight, it won't change the ambient brightness: it'll just waste power.
in the dark it make light
It made the dark less frightening.
I has maked a light bulb thet glued in the dark