Glossary:Filament Lamp
A filament lamp is a type of light bulb containing a thin wire which glows white hot when a current is passed through it. Such bulbs are highly inefficient and can no longer be legally sold. See Types of bulb in the Wiki.
A filament lamp is a type of light bulb containing a thin wire which glows white hot when a current is passed through it. Such bulbs are highly inefficient and can no longer be legally sold. See Types of bulb in the Wiki.