00:16
<sffc>
Hmm if you work the graveyard shift and work from 11pm to 7am, do you say you work from -01:00 to 07:00 or from 23:00 to 31:00?
00:53
<rkirsling>
heh, definitely haven't seen a negative one
00:53
<rkirsling>
also haven't heard these used in speech (except like, if a restaurant were reading off its hours aloud)
00:54
<rkirsling>
basically the above image raises the question of when you'd call it quits and why
00:57
<rkirsling>
I feel like 29 is okay because (1) it still starts with a 2 and (2) 5:00am is still easy to view as belonging to the previous night
00:58
<rkirsling>
those two factors are actually an interesting coincidence -- viewing 6am as the beginning of the day is natural and viewing 30:00 as "too far because of the 3" is also natural
01:03
<rkirsling>
but I think a restaurant/bar open 'til 5am is still far more likely to write ...〜翌5時 ("next (day) 5 o'clock")
01:04
<rkirsling>
oh whoa TIL. it actually is referred to as a 30-hour clock: https://ja.wikipedia.org/wiki/30時間制
01:04
<rkirsling>
there's no English article for this, it seems
01:06
<rkirsling>
though it does have a paragraph here https://en.wikipedia.org/wiki/Date_and_time_notation_in_Japan#Time
01:11
<rkirsling>
that's great because I wasn't sure how to view this as a coherent Intl/CLDR feature otherwise