A central theme driving this system is gassification: the process of creating syngas from wood and using that to fuel an internal combustion engine.
I didn't believe it either.
Here is a video of a small gassifier.
https://www.youtube.com/watch?v=a6e3CprVTi8
nostr:note1k0870fdx73lljvpfspadyha54qsc24axy6va5cfqzgnaz7dp77ws0p4tvn
