Just had one of those "peeking over the edge of a cliff" type reactions to realising this:
I'm early 40's. I can reasonably expect that I'm half-way through life. I can reasonably expect to see just as much "levels of change" in future as I already have...
...I was born with a coal-fire, milk delivered to the door, no internet at all, no mobile phones, computers only at schools.
Today AI can create believable video from single photos and _everything_ relies on computer networks, somewhere.