The electric light bulb inspired the development of the radio ... in the 20th and 21st centuries without the light bulb? Joseph Swan was its inventor. Born in Sunderland, he studied chemistry ...
India Today on MSN3d
How Edison's light bulb electrified the world and changed nights foreverThomas Edison's incandescent light bulb, patented in 1880, made electric lighting practical, affordable, and long-lasting. It ...
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