The radio was invented by Guglielmo Marconi (1 янв 1900 г. – 1 янв 1952 г.)
Описание:
During 1906 Christmas radios started becoming popular in homes. During the 1950s though TV replaced the radio popularity.Добавлено на ленту времени:
Дата:
1 янв 1900 г.
1 янв 1952 г.
~ 52 years