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The Invention and Evolution of Telephone

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“Mr. Watson–come here–I want to see you” were the first words ever spoken on the telephone. They were spoken by Alexander Graham Bell, inventor of the telephone, to his assistant, Thomas Watson. Ms Shivani shared a PPT regarding the invention and evolution of telephone with the students of 6 Alpha to commemorate the first two way telephone conversation in 1876. Telephone has come a long way from landlines to smart phones. It’s a journey worth knowing. 

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