The first telephone was invented by Alexander Graham Bell in year 1874. Later have been improved : charcoal microphone, circular selector and tone dialing... People were excited and today everybody used telephones.
Inventor Alexander Graham Bell was born in 1847 in Scotland. He was an inventor and a scientist.
Today telephones are promoted. People are becoming addicted from them. Today we all use mobile phones. With the telephone we can call friends and talk. And with the mobile phone we can send sms, take pictures, videos...
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