Results for "ancient Chinese engineering"
Found 2 results
How a Bamboo Tube Saved the Grand Canal
In 1351, Jia Lu used a bamboo tube and a simple 1:200 slope to tame the Yellow River and save the G…
The River That Swallowed Stone: How Wood Beat Water in 1032
Discover how an 11th-century scholar solved a deadly bridge problem by watching a basket weaver, le…