Billions of people don’t have the luxury of turning a nob to cook and our luxury to do so is quite taxing on the environment. Our daily nourishments and cravings require quite an energy input for cooking. Remember that as you read please! My latest article on TreeYo EDU from the app tech chapter.
https://treeyopermacultureedu.com/appropriate-technology/cooking-with-appropriate-technology/
Natural building soils from Treasure lake Cob Oven project, 2012: pure clays, pigment clays, sand and sub- soil all form the land went into this oven
