5" Rocket Stove with Insulation / Secondary Combustion and Fins to Create a Vortex

Building a 5" Rocket Stove with insulation/secondary combustion, and angled fins to try to create a vortex. I was inspired by Chiasson Smoke and others to build my own, but wanted to see if I could put my own twists on the basic rocket stove design to make it even more efficient and clean burning. Cutting steel, fabrication, welding, burning wood, and cooking. Hope you enjoy it.