I'm all for developing and sharing RMH technology. Not to piss on anybody's parade, but here's something to keep in mind: Most of us aren't living in the wilderness like Jeremiah Johnson. We live in houses and pay insurance on them for lots of reasons including damage and loss due to fire. If your RMH causes fire damage your insurance company probably won't cover it. For example, heating with modern wood stoves is a safe and proven technology. In spite of that, they have super stringent requirements for wood stoves compared to oil, propane, and natural gas. What do you think they're going to say about RMH? Just make sure you've got a solid plan to quickly control any fire related issues. There's a big difference between heating your house efficiently for cost and comfort and burning it to the ground.....
