Let's get to work then. >> Let's go. >> You wipe my lens. >> I I certainly can wipe your lens.>> The lens is collecting water. >> Was a very important part of this that it had to be very cheap. What year did you put the first net up.[music] >> Mammos. >> Okay. >> How many have you put up around Lima. How many nets >> in Lima.Go on the other side. Oh, >> over here. That's where the rich live in the fog. That's ironic.So, this used to be a wall. Okay. Okay.This official richest area. The the kids come here to ...

In Lima, @nikolajcw met Abel Cruz, founder of Peruvians Without Water, a nonprofit using fog catchers to bring clean water to communities without access to municipal networks.The system captures moisture from the air through large mesh nets, turning fog into a vital source of life.Watch An Optimist’s Guide to the Planet https://t.co/2ZAufNTN4u ...