Des trucs sur l'habitat autonome

http://www.treehugger.com/sustainable-product-design/eco-perch-blue-forest-pre-fab-tree-house-unit.html
http://www.treehugger.com/modular-design/smart-student-unit-100-sf-timber-wonder.html
https://www.google.fr/search?q=cob+house&client=ubuntu&hs=DHp&channel=fs&tbm=isch&tbo=u&source=univ&sa=X&ei=p1dCVIauGsX1avnqgfgN&ved=0CCIQsAQ&biw=1280&bih=837