› added 11 years ago
81
TIL that traditional Japanese units of time were of unequal length, to accommodate the variation in daylight as the seasons changed. They also created mechanical clocks that varied in the same way.
› added 11 years ago
81
TIL that traditional Japanese units of time were of unequal length, to accommodate the variation in daylight as the seasons changed. They also created mechanical clocks that varied in the same way.