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Depends on how the light bulb is used.
we wouldn't be able to see in the dark today if it wasnt for him creating the light bulb
The invention of the light bulb affected how energy was used.
A brighter future!
Thomas Edison did not invent the first light bulb. He did however improve on existing light bulbs by creating the first useable incandescent bulb.
A pencil has nothing to do with the brightness of a light bulb.
The main effect is the production of light.
by the radiation in the filament it throw out heat . this way the bulb demonstrates the heating effect. :D
He "failed" over 200 times at creating the light bulb. He says he found over 200 ways not to make a light bulb.
"They" do that by creating a vacuum inside the bulb (i.e., there's no oxygen in the bulb to burn).
He was successful for creating the first light bulb,
yes