I don’t know why we should take 12 year olds as an example? Surely you didn’t know certain things at 12 that you know now. Assuming you are 13+

I’m just saying that things will trickle into common knowledge. And there will always be people who know jack shit. Obviously.

But when you play music from a streaming service you don’t go like. Wow people had to rewind cassette tapes! No, you understand the progression music carriers have made and just enjoy the music. You could buy a tape recorder and tapes and they are still available, if you would want. The same applies to coding, and other technologies.