[Gregory] uses a rocket stove for heating when it’s cold outside. He’s been trying out all kinds of different materials as fuel when the idea of making his own briquettes from waste materials came to mind. Obviously the project works. As you can see in the image above, he has just formed a lump of fuel using a mixture of newspaper pulp and sawdust.
The orange device with the ax handle seen in the background is his own creation. You can see the device in action in the video after the break. In the video comments he also links to a CAD file if you’re interested in building your own.
If it’s a rocket stove you’re interested in there’s always the option of building your own.