Make your own water filter and never buy drinking water again.
3,083,646 views•May 27, 2020

rinking Rain Water (How We Are Filtering Rainwater)
24,331 views•Oct 11, 2020
https://www.youtube.com/watch?v=uHLhMoKLl1U

Rainwater Harvesting QA - Cost, is it Illegal, how I treat, etc,.
3,142,266 views•Jun 17, 2017
https://www.youtube.com/watch?v=P-e6oOyrQ04

How We're Getting Drinkable Rainwater OFF GRID!
1,248,419 views•Oct 12, 2019
https://www.youtube.com/watch?v=O2VsAwRY6AQ