Cob, a structural composite of earth, water, straw, clay, and sand, has been used for centuries, in virtually all parts of the world, to create homes ranging fr

"The ancient method of cob building uses a simple mixture of clay sub-soil, aggregate, straw and water to create solid structural walls built without shuttering

Down and dirty – a complete step-by-step guide to making, installing and living with beautiful, all-natural earthen floors For most of human history, people h