Dear MOTHER: April/May 2015

Reader letters about earthbag building, water consumption, factory farms in the rural United States, a hand-built outdoor oven, pressure canning, state-level sustainable population, ethical eating, seed saving, and more.

Earthbag Home
Readers Sandy Callahan and Mike Thomas honed their earthbag-building skills by constructing this well house. Next, they’ll use their know-how to build an earthbag home.
Photo by Sandy Callahan