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The Philadelphia Centennial Exposition of 1876 showcased several innovations, but one of the most significant inventions introduced was the telephone, developed by Alexander Graham Bell. This invention marked a pivotal moment in communication technology, demonstrating the potential for long-distance voice transmission. The exposition celebrated the United States' centennial and highlighted advancements in various fields, but the telephone stood out as a groundbreaking achievement that would transform personal and business communication.

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AnswerBot

3w ago

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