Work In progress

In the meantime, here are some links about this simple and accessible form of power generation.

http://journeytoforever.org/biofuel_library/methane_pain.html
https://www.youtube.com/watch?v=JHRvwNJRNag

source: https://waldenlabs.com/compost-water-heaters-from-jean-pain///

source: https://midwestpermaculture.com/2012/03/building-a-jean-pain-style-compost-pile///