Electricity goes through the "electrical foot contact", heats up the wires (connected to the tungsten filament) therefore lighting the light bulb up. The filament is supported by wires. The glass mount holds up the two wires connected to the filament. That is how I think the light bulb works. Have a look.
the light bulb
yes
The Light Bulb
light bulb
The Light Bulb
13.5 HRS.
one of thomas edisons inventions were the phoneograph and ther light bulb
The light bulb and the electric telephone
someone, but he IMPROVED the light bulb as well so... it wasnt the same for long
he invented the light bulb :)
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The light bulb had already been invented, Cruto was an Italian inventor who improved on Thomas Edisons incandescent light bulb Alessandro Cruto in 1881