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Edison may have unknowingly created graphene with his 1879 light bulb
According to new research from Rice University, while Edison’s goal was simply to create a longer-lasting electric lamp, the ...
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What Is The Science Behind The Light Bulb?
A light bulb is a device that produces light when powered by electricity. It's one of the most important inventions in history. Light bulbs help us see in the dark, work at night, and live more ...
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