Sorry, more video sharing, but this one is wonderful. It's long, but if you like this kind of thing it's a pleasure. It covers Arcosanti in Arizona, created by Paolo Soleri in the 70's. There's also Mike Reynold's Eathship Biotecture in New Mexico. Brad Kittel (Darby Lettick) in Texas with his Tiny Texas Homes and Salvage, Texas. John Wells' Field Lab in Texas also gets featured, along with the brilliant Frank Lloyd Wright School in the Arizona desert, with it's wonderful selection of student shelters. What i really liked about it was how it included Kirsten Dirksen's family making the trip around these places and camping along the way. A lovely virtual road trip!