The first colored television was released in 1953. The first ever television commercial was about toothpaste.
4G & 5G interference
Since the roll out of 4G /5G signals one thing that has become apparent with 4G /5G is the affect it can have on the TV signal, 4G / 5G can seriously degrade the TV signal, The interference would be in the form of picture break up and noise especially when there are mobile phones in close proximity of TV equipment,
