I live in Anchorage Alaska and have been watching this progress for a few years now. I have thought that this could be the answer to an interior Alaska air pollution problem mostly in Fairbanks due to lack of winter air movement patterns. I have been in Construction for over three decades. If there is anyone in this area that is building these I would like to meet them and help with installation. I would be happy to work at a substantially reduced rate. I am planing to make some outside in the spring on my back patio using info off the videos and the plans offered by Ernie and Erica. I will have to work with movable models. It just seems that no one is as interested in RMH as I am.(Here in Alaska) So by making a model to show might help with more interest and possibility of more people willing to try. I think people informed about RMHs would be happy to install one. The income stream is there just by looking at all the wood stove shops around town people would be happy to pay better than wood stove prices to save 80% on fire wood at 200 plus per cord over a ten year span could save 10-15 thousand at a 10-15 cords per year if you could get by with 2-4 due to increased efficiency. I have been asked to install a wood stove in the past three months and pointed them in this direction hoping they might opt for this type of heat source supplementing the original gas furnace. I believe in this and will continue to promote this as much as possible until I can install RMH on a regular basis. With all the knowledge that I have found here I would be happy to give a fee for every one made, to Ernie and Erica as to help with the betterment of everyone and to help with design improvements. I like the idea of the high temp unit.