1983 01 motorola dynatac 8000x

The Telephone

By aritz0307

  • The Telegraph

    The Telegraph
    For many centuris, people tried to send signals over long distances by using fires and mirrors to carry messanges. In 1793, the telegraph was inventes, and signals were first sent alone wires.

  • The Telephone

    The Telephone
    But eho invented the telephone? Johann Reis (Germany), Antonio Meucci (Italy), Elisha Gray (USA) and Alexander Graham Bell (Scotland) were all tryng out the first telephones in the 1860 and 1870, but Bells was granted the first patent in 1876.

  • The Telephone

    The Telephone
    Soon afterwards, in 1879, Thomas Edison made a telephone with a separate mouthipiece and earpiece. It was the a private cal

  • The Telephone

    The Telephone
    The telephone in 1986 the first dial phones were used and by the 1920, cradle telephones were popular in Europa and the USA

  • The Mobile

    The Mobile
    The mobile was invented in 1979 at the Bell telephone laboratiores in USA.

  • The Mobile

    The Mobile
    The new generations of mbile phones are samll and car carry voice mensag text, phtos, videos...