A light bulb is used for seeing in the dark.
Incandescent lights heat a metal filament that radiates light inside a glass bulb.
Incandescent lights heating a metal filament are used for seeing in the dark.
What is used for used for seeing in the dark?
Options:
* It gets more light
* Magnifying glass
* Heating a metal filament.
* our nearest star
* Eyeglasses
* Electrical energy
* Electric devices
* Binoculars