1 янв 1877 г. - Phonograph
Описание:
The phonograph was invented in 1877 by Thomas Edison. It was the first device that could replicate and reproduce the pre-recorded sound. The Phonograph recorded sound onto a tinfoil sheet wrapped around a rotating cylinder. A stylus responding to sound vibrations produced an up and down or hill-and-dale groove in the foil.Добавлено на ленту времени:
Дата:
1 янв 1877 г.
Сейчас
~ 148 г назад