Telephone (10 март 1876 г. – 3 ч 28 мин, 18 апр 2024 г.)

Описание:

Alexander Graham Bell was the first to make a working telephone and use it. They were used as a system for transmitting voices over a distance using wire or radio, by converting acoustic vibrations to electrical signals.

Добавлено на ленту времени:

Дата:

10 март 1876 г.

3 ч 28 мин, 18 апр 2024 г.

~ 148 years