+ Superadobe (sandbag and barbed wire) technology – Cal Earth 8 years ago / Blogs, Innovation, New Earth Media News, Technology, Arches, Barbed, Cal, CalEarth, Domes, Earth, Sandbags, Superadobe, Sustainability, Vaults, Wire What is Superadobe? Superadobe (sandbag and barbed wire) technology is a large, long adobe. It is a simple...