The Light Bulb


Who invented it and how did it impact the world?

The Light Bulb was invented by Thomas Edison. The Light Bulb impacted the world by lighting up homes, within 30 years million of homes were lit by electricity. The Light Bulb also powered up factories, the factories were powered by electricity instead of steam.
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Evolution of The Light Bulb

Here is a picture of the evolution of The Light Bulb from the 1700's to 2000's.

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