here is what really works , taught to me by my fireman camping buddy , lets call him John ( his real name ) .
I use OSB ( think chipboard ) squares placed on top of the smoking fire , horizontal to the ground .
The OSB ( plywood , particleboard ) square deflects the heat Down into the fire .
Within minutes the smoking fire takes off and the little remaining smoke goes straight up because the fire is now hot .
I get the scrap OSB from local new construction sites .
I ask the contractor if I can pick up any scraps from the scrap pile for fire wood use .
I pick up all sizes of scraps in my pickup .
I take those varying scraps home and cut them to size to fit into cardboard produce boxes I get when leaving our local costco.
I accumulate these hardpacked OSB scraps throughout the year .
We just returned from a camping trip to Bandon .
We used OSB scraps to augment the wet wood available near the mighty Pacific Ocean .
I have been doing this for a very long time .
It is a good off-season activity to create my hard-packed boxes of anti-smoke wood .
I already own a 14 inch Dewalt miter saw so it is easy to do and fun .
The OSB scraps are NOT the fire .
The OSB scraps are the cure for the wet wood that the civilians insist on putting onto my very good fire .