Wood gas truck...

[Stang5lgt]

Dad told me about guy used to goto our church when I was way little that ran his truck on wood gas. Burn logs and use the smoke as fuel something like that. Looks like it is making a come back. Might have to put one in the new MJ.
http://www.youtube.com/watch?v=gSifqTsde40

 

[DutchVDub]

looks like a great way to make moonshine too