1 март 1890 г. - The invention of the radio
Описание:
The first model of a radio was created by Italian inventor Guglielmo Marconi. The radio was invented on the idea of a wireless telegraph able to send Morse Code to sources further than a few kilometers away.Добавлено на ленту времени:
Дата:
1 март 1890 г.
Сейчас
~ 135 г назад