Nikola Tesla birth anniversary — A look at his cutting-edge inventions and his rivalry with Thomas Edison  https://t.co/evGIi3KJ9k
🦋Blue Angel🦋
['https://www.cnbctv18.com/science/nikola-tesla-birth-anniversary--a-look-at-his-cutting-edge-inventions-and-his-rivalry-with-thomas-edison-14070542.htm']
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