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Incandescent light bulb - Wikipedia
This is the first invention of light bulb. It was created by Thomas Edison. I chose this image because without a light bulb this … | Electric lamp, Lamp, Light bulb
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Great Influencers in Energy: Thomas Edison may not have invented the light bulb; but where would it (or we) be without him. - Opinion Dynamics
Light Bulb Manufacturing - Engineering and Technology History Wiki
Thomas Edison's Patent Application for the Light Bulb (1880) | National Archives
