[roel_v]

Sure, as a novelty. Who here has ever seen one like that in the wild? And yes, I think 24 is much harder to read, and not necessary either - in those situations where you don't know (when looking at a clock) whether it's 3am or 3pm, you have much bigger issues to worry about :)

[maxerickson]

My point was more in the second para, that 12 hour clocks aren't a platonic ideal, they are likely a result of practical demands. We make 12 hour dials rather than having them thrust upon us.

[jwhitlark]

James Burke said in one of his shows that the 12 hour clock came in because it was ridiculous to have clock tower bells strike 24.

[grkvlt]

Wouldn't they strike zero, for 00h00 since there's no 24h00 after 23h59.59? Which, admittedly, would be rediculous ;)

[TheOtherHobbes]

I was wondering what the rationale was.

[zentiggr]

I love the idea of a 24 hour clock with 0000 at the bottom. Then the hour hand roughly follows the sun around all day, and a glance at the clock gives you the phase & time of day regardless of light cues or any other bits.

(Former submariner so a somewhat special case ;)

[spc476]

In the wild, not so much. But I have one in my home office---A nice one, purely mechanical (needs a key to wind it up). It's the second 24-hour clock I've had.