Content deleted Content added
→1941–1949: Stick to solid info |
m - unnecessary space Tags: Visual edit Mobile edit Mobile web edit |
||
Line 28:
|- valign="top"
| 725
| Chinese inventor [[Liang Lingzan]] built the world's first fully mechanical clock; [[water clocks]], some of them extremely accurate, had been known for centuries previous to this. This was an important technological leap forward; the earliest true computers, made a thousand years later, used technology based on that of clocks.
|- valign="top"
| 850
|