Chaluga, thanks for being the first to build and test the cubes, especially over such a short time frame. It's encouraging to know that we can expect great performance in such a relatively small footprint, while not giving up much to the full-fledged Marty. I will be building two of these cubes to compliment the two large sonotubes--which I will also be building-- in the very near future. If all goes well, I will have all the pieces by Monday, including all my cut lumber. I can't wait!! Again, your efforts are truly appreciated. LTD02, take a bow.