I discovered at coffee time this morning that one of my work colleagues has never seen a record. That’s record, as in the black vinyl disc with grooves. This isn’t a child, it’s an adult old enough to have a degree. From this I conclude that 1. The pace of technology is faster than I appreciated or 2. I’m older than I thought.
Come to think of it, I haven’t seen a record for about the last twenty years.

There have been some very rapid changes, especially in the very visible area of ‘consumer electronics’.
In the late 80s we got our stereo system- it came with a record player and the CD player was optional. The record player disappeared long ago and the CD player has been replaced with a DVD player.
VHS has gone from rapidly penetrating the home market to being practically dead. This point was emphasised some years ago when a UK insurance report said that VHS recorders were now being left behind by thieves. I don’t know about you, but when thieves turn up their noses at something, that technology is dead. :)
A lot of people are still surprised to learn that I continue to shoot with film in some applications. While I can still get professional film (noting this is becoming harder to source), the reality is that the big camera manufacturers have really cut back on film camera models. Once my Minolta Dynax 7′s ‘bite the dust’, that will be the end of that technology for me. There won’t even be the parts to fix them.