Beyond the main function of phones: making calls, we live in an era of mobile phones that offer multiple functionalities like a computer, a camera, or a movie theatre.
Let’s look back at the beginning of the telephone.
Alexander Bell, an inventor who had a keen interest in sound, developed the telephone. He also proved the infinite possibilities of the telephone by making the first transcontinental phone call between two U.S. cities-from New York City to San Francisco.
With the rapid development of mobile technology, mobile phones bring new experiences to our lives.
Samsung Innovation Museum(S/I/M) brings you the story of the telephone developed through the years of innovation.
[00:11] Alexander Bell’s life
[00:28] Bell’s telephone experiment
[00:40] Working principle of the early telephone
[01:13] Popularization of the telephone
[01:42] Telephones and the social changes
Source: Samsung Mobile YouTube
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