As promised here's the bits for my burner
The three parts. Big tin, little tin and lid.
As you can see I've just drilled some holes in the bottom, around the base and towards the top of a standard tin (cat food in this case). Be careful that the top holes will sit both below the rim of the syrup tin and the flanges.
I also cut the centre out of the lid of the syrup tin then cut slots back so that I could make flanges to help hold the can in place. I used a Dremel but you could drill a series of holes around the inner circle and then cut out with some tin snips.
Then I pushed the can through and positioned the lid. It's worth noting that you will want to allow some space under the can to allow some airflow.
Then it all pops together. Next I need to take a small sweet corn or tuna can to sit on top to act as a pot holder. On this I will drill lots of holes round it and put in an opening so I can add more fuel and cut the base out.
Considering wood gas burner 2.0 will have the cat food can sticking further out to act as pot holder and jet burner. Might need to put something on the bottom of it to help support any pots on top. Thinking maybe a couple of short nuts and bolts. It should also allow more airflow but reduce the combustion chamber. So some balancing out to do.
This has just been a bit of fun for me, something to do on a Sunday afternoon. So there's no basis in engineering or science to back any of this up. I look forward to seeing proper versions from you guys.