3 ms·
Clocks with a hand that circles once per day are as old as the clock itself: https://en.wikipedia.org/wiki/24-hour_analog_dial https://en.wikipedia.org/wiki/24
by cormullion 5y ago
Clocks with a hand that circles once per day are as old as the clock itself:
https://en.wikipedia.org/wiki/24-hour_analog_dial https://en.wikipedia.org/wiki/24-hour_analog_dial
- MikeDelta 5y agoThis one also does one rotarion per day, maybe the oldest out there. https://en.wikipedia.org/wiki/Sundial https://en.wikipedia.org/wiki/Sundial