https://youtu.be/1_BJi4BkIAs The Economist - 2018.06.16 - 44page 'Making money from mist' Humboldt current = camanchaca A typical trap, with a 40squaremetre collecting area, yields about 200 litres a day. That is enough to supply around 60 people with drinking water. Such a collector costs $1,000 or so, and will last a decade. (내용 출처 : The Economist 2021.05.29) 출처 : Elements of Ecology, Global..