3 июн 1876 г. - Telephone
Описание:
Telephones were a system for transmitting voices over a distance using wire or radio, by converting acoustic vibrations to electrical signals. Alexander Graham Bell was the first to make a telephone and use it.Добавлено на ленту времени:
Дата:
3 июн 1876 г.
Сейчас
~ 148 г назад
