Kelly Hart is your host at greenhomebuilding.com, and has built his own home using the earthbag technique, which can be seen on this page. He has adapted the concepts popularized by Nadir Khalili and his "superadobe" building, by filling the bags primarily with crushed volcanic rock. This creates insulated walls that are similar to strawbale, except that they are completely impervious to damage from moisture, insects or rodents. Earthbags can be used to fashion either flat walls, curved walls, or can be assembled in the shape of domes that require very little wood or steel. Kelly has produced a video, titled Building with Bags: How We Made Our Experimental Earthbag/Papercrete House, which chronicles the adventure of building this house, and shows other earthbag houses as well. Kelly is available to answer questions about what he has done, or consult about other earthbag projects.