The Tech of Silk Road

Last week I saw a talk by Northwestern professor Nina Wieda on the history of the Silk Road, a network of trading routes across Asia active from the second century BCE until the mid-15th century. I knew of the Silk Road but was surprised by how much it used and fostered various technologies. It started with a technology that allowed for traveling long distances with limited access to water, better known as a camel. Travel was slow, it could take nearly two years to get from one end (modern day Turkey) to the other (China). Cities grew along the way for travelers and their protection, and for trading.The travelers did not just carry silk and other materials for trade, the routes became an information superhighway of a sort. Religions spread including Buddhism, early Christianity and Manichaeism, an old religion that mostly divided the world into good and evil. Artistic style and influences spread as well with motifs like halos and winged figures appearing across widely separated…