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How Edison's light bulb electrified the world and changed nights forever
Thomas Edison’s incandescent light bulb, patented in 1880, made electric lighting practical, affordable, and long-lasting. It ...
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University of Michigan develops incandescent bulb emitting bright twisted light
twisted light—known as chiral light—using technology reminiscent of Thomas Edison's light bulb, according to Phys.org. This innovation revisits the classic concept of blackbody radiation ...