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Robert Hooke invented a string telephone that conveyed sounds over an extended wire by mechanical vibrations. It was to be termed an 'acoustic' or 'mechanical' (non-electrical) telephone.
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Philipp Reis constructs the first speech-transmitting telephone
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While Italian innovator Antonio Meucci (pictured above ) is credited with inventing the first basic phone in 1849, and Frenchman Charles Bourseul devised a phone in 1854, Alexander Graham Bell won the first U.S. patent for the device in 1876.
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the day the first computer was made you could hardly do anything on it
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idk when the second computer came out but i do know the year
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i only know the year of this one im guessing the rest as im the day and month
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the first cordless phone was created, but not for sale because it interfered with radio signals on aircrafts
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computers from 1971 to right now
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The first mobile phone was introduced by Dr. Martin Cooper. He made the first call.
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The first cell phone is tried.
Dr. Martin Cooper invented a portable hand-held phone. He was the first person to make a mobile phone call. -
computers now to future
