Lowtech Graph lists low-tech options for every need of a home. Here you can compare them, find tutorials to build them, and link them together into a circular system. Why low-tech?
Water carried as droplets in fog. In foggy places a fine mesh catches it and drains it into a tank, a source of water where rain is scarce.
It arrives on the site on its own. Nothing in the catalogue makes it. In the builder you add it as “Fog moisture”.