> So too, is his turn to be relegated to a relic of his time.
No, it'll be tasteful artifact, not a relic. Records, fountain pens and automatic watches did not die. They are used by people who discern things, and no, none of these things have to be expensive (i.e. Neither Seiko 5, nor Lamy Safari are expensive, yet they are as dependable as their 100x expensive brethren).
Human touch still has that finesse and warmth.
On the front page right now - https://news.ycombinator.com/item?id=49980626
OTOH, I still believe the exploded view on https://ciechanow.ski/mechanical-watch/ is something else.
For one, it has real physics on the weight, and second it always shows the correct/current time.
FWIW, his all animations has proper physics to begin with.
The entry you posted is nice, but Ciechanowski is still peerless.
You call it serviceable, but what purpose does this service? What do you now know about 7-speed bicycles that you didn't know before?