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Practice Speaking: Read Aloud
ID: #36882
Long Nikola Tesla
As the inventor of alternating-current technology, Nikola Tesla played a paramount role in the electricity used to power the entire world. Tesla also worked diligently on a dream of supplying electrical power without wires. Thomas Edison was also instrumental in shaping society today with his inventions. Edison's design of the inside of the light bulb was the crucial key.
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