energy efficiency https://www.interdepweb.com/web/ en Proposal: earth-integrated, passive solar house https://www.interdepweb.com/web/content/earth-integrated-passive-solar <span property="schema:name" class="field field--name-title field--type-string field--label-hidden">Proposal: earth-integrated, passive solar house</span> <span rel="schema:author" class="field field--name-uid field--type-entity-reference field--label-hidden"><span lang="" about="/web/user/1" typeof="schema:Person" property="schema:name" datatype="">Ben Stallings</span></span> <span property="schema:dateCreated" content="2013-03-14T00:37:01+00:00" class="field field--name-created field--type-created field--label-hidden">Wed, 03/13/2013 - 19:37</span> Thu, 14 Mar 2013 00:37:01 +0000 Ben Stallings 56 at https://www.interdepweb.com/web