Great inventions.palchikovskaya natasha

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Natasha Palchikovskaya, a student of 9b Form, Gymnasium 114, St.Petersburg, Russia made a presentation about Great Inventions.

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Great inventions.palchikovskaya natasha

  1. 1. Records cassettes gramophone
  2. 2. Records Were invented by Emil Berliner in 1860. Before this type of disks , with phonograph had used cylinders.
  3. 3. Gramophone was invented by Edison in XIX century. It was patented like a phonograph. Later it was improved. Then phonograph is called gramophone.
  4. 4. Cassettes were invented in 1952. In 1963 year company “Philips” invented new type of cassettes which were better and more modern.

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