The oldest forms of indigenous shelter were often round in shape. (Think the Southwest USA Hogan, Mongolian Yurt, North American Teepee and the Greek Tenemos, among others.) Why did our ancestors choose to build round? Because...
Read the rest of Why Our Ancestors Built Round Houses – and Why it Still Makes Sense to Build Round Structures Today Permalink | Add to del.icio.us | digg Post tags: "energy efficiency", "sustainable architecture",...