1010s1011··on Ask HN: What are you working on? (April 2025)Do you have any more information about your USM modelling tool? It sounds interesting.
1010s1011··on Arrows of TimeThey completely forget one of the most famous historical historical clocks which preceded the Chinese mechanical clock (1090CE) they listed by about 280 years (807CE).It was gifted to Charlemagne, the Holy Roman Emperor, by Harūn al-Rashīd: https://muslimheritage.com/baghdad-clock/