History
Harsh Valecha · · 1 min
How Silk Road Water‑Ladders Transformed Desert Trade
Desert caravans on the Silk Road faced a deadly scarcity of water until ingenious “water‑ladder” systems—Qanats, camel‑back reservoirs, and portable cisterns—revolutionized logistics. By the 2nd‑century CE these innovations cut mortality rates dramatically, turning perilous crossings into reliable trade routes.
#Silk Road
#ancient logistics
#water engineering