Creating an Eco-Friendly, Passive Solar, Earth-Sheltered Home

Professor Wendell Thomas designs and builds eco-friendly, self-heating and self-cooling homes within Celo Community in North Carolina.

Earth-sheltered eco-friendly home
In the ordinary house, the living space is too dry, especially when the house is heated. On the contrary, in our houses—where the air circulates up and down all the time—the living space is normally humid and the below space just slightly more humid.
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