"Together they formed Texas Cob, dedicated to natural building. They design, construct and restore using building methods that use traditional, nontoxic materials, such as adobe, lime plaster, limewash, and cob, which is a mix of clay, sand, straw, and water used to construct homes and other buildings. They built about 10 houses before deciding it was time to create one of their own." https://www.yahoo.com/lifestyle/articles/built-texas-home-sand-straw-170007145.html #Construction #HomeBuilding #NonToxic #TraditionalBuilding #Environment