YouTube description: Originally built by the Incas, the manmade salt pans in Maras, Peru, have endured for over 500 years. Beneath the Qaqawiñay mountains runs a salty fresh spring, which empties into... continue reading
posted by Aard Vark (oritteropo) 7 years 2 months 1 week ago • 1,534 views • 1:20HOST: History of Science and Technology
Created: 1 decade 5 years 6 months ago
Updated: 4 years 10 months ago
Views: 12,393
Updated: 4 years 10 months ago
Views: 12,393
This playlist is meant to include videos that follow the human understanding of the nature of things and the world through history.