▲ 183 ▼ How did people tell time at night before clocks? (lemmy.world) submitted 2 years ago by BackOnMyBS@lemmy.world to c/nostupidquestions@lemmy.world 101 comments fedilink hide all child comments The sun dial worked during daylight, but how did people agree on what time it was at night before clocks were invented?
[–] TruthAintEasy@kbin.social 7 points 2 years ago Sand, water, candles. Each one can be a clock permalink fedilink source