>
 
>Having watched this thread for some time, I wonder if there are others who
>use rolled up corrugated cardboard.  It is certainly in plentiful supply and
 
 
When you are out in the field for an entire day using smoke, the cardboard
smoke burns my eyes and makes my sinuses badly irratated. I've never
had this problem with my favorite - burlap.
 
David Crawford
Pinole, Ca.
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