I'm new to rocket stoves, I've watched a lot of youtube vids and seen some designs on various sites. I finally saw a design I liked that ppotty had done. My main interest is to adapt it down smaller for use in my raised garden beds, either through hot air or water tubing and have it service two beds. Ive built small greenhouse tops on them but really want a sustainable heat source like this. I've tentatively thought to use scrap wood chips which I have a free source to or wood pellets. Beyond that I've wanted to a large one for the house with possibly a cob bench. I've worked with cob in the past with earth ovens, it's actually pretty easy mix and work with. I do have a lot of welding fab work experience. So, should be fun!