The first time I saw a Colour TV was in the 90s. Today, virtually everything is coloured. I've shared in this article, an interesting review of the journey from the first coloured broadcast in 1951 to the first colour television in Nigeria, bearing in mind that humans will always evolve, and if we don't give up, and focus more on solving our problems with our little steps of progress, nothing is impossible as Time changes all things.

Time Changes All Things

UmanoG

Sometimes we acquire ideas in our minds as that we can invent other things on the behalf of previous thoughts.
I am going to upload here a picture which will describe ideas as better.