Quipu: Ancient Writing System Used By The Incas

The motorcycle taxi driver had my number immediately. Every time I stepped out of my hotel in Mancora, there he was offering me a ride. It took longer for me to figure out what he was doing with the colorful cords tied to the handlebars of his machine. He knotted one cord whenever I paid him. Another cord seemed to be unraveling each time.

Read More