feb 4, 1952 - television
Description:
Televisions can be found in billions of homes around the world. But 100 years ago, nobody even knew what a television was. In fact, as late as 1947, only a few thousand Americans owned televisions.https://bebusinessed.com/history/history-of-the-television/Added to timeline:
Date:
feb 4, 1952
Now
~ 73 years ago