Hi,
I have not got past vague imaginings for my house, yet! One thing I want to do, though, is scrounge and recycle as much of the materials as possible. I have a metal, double-walled drinking thermos whose lid has broken, and I started wondering in anyone had ever tried embedding such things in their cob walls. I am imagining filling it, and others with cob and putting them in the center of the wall. I think if enough of them were used to actually provide some insulation, the cob wall would fall apart.
