there’s more than enough info on his site to try and recreate some of his experiments, but perhaps you should start here instead: How to Design, Build and Test Small Liquid-Fuel Rocket Engines.

Build the Chimney: Once the foundation is ... Keep adding sticks or logs as necessary to maintain your fire. With the rocket stove’s design, you’ll use significantly less wood than a ...

To do so, he looked towards rocket power, and started a new build. The design consists of a combination of 3D printed parts, laser-cut plywood bulkheads, and foamboard flight surfaces, with a few ...