[–] zulux 8h ago ↗ The Hours-Varry-By-Season is also reflected in older Japanese timekeeping: futeijihō [–] Rendello 5h ago ↗ Japan had some pretty interesting traditions in the Edo period:https://en.wikipedia.org/wiki/Sangaku
[–] Rendello 5h ago ↗ Japan had some pretty interesting traditions in the Edo period:https://en.wikipedia.org/wiki/Sangaku
[–] Rendello 5h ago ↗ I've always been interested by the κλεψύδρα, water clock. Searching that term now brings up hourglasses, which is a connection I've surprisingly never made.https://en.wikipedia.org/wiki/Water_clock
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[ 1.8 ms ] story [ 4.5 ms ] threadhttps://en.wikipedia.org/wiki/Sangaku
https://en.wikipedia.org/wiki/Water_clock