Report on the double filter trick and developments

The double filter trick does remove more smoke and tar and does cool the smoke significantly , however not enough to prevent wheezing during sleep .

I am working on a triple filter design at the moment and will report the results as they come to light .

I am trying the double filter trick

The double filter trick is valid . I will report the results soon .

Not all the problems associated with smoking have been solved : The problem of heat .

While I have made suggestions about dealing with hot smoke in the throat and lungs these have been inadequate . I still get wheezing when I sleep .
So : Further suggestions .
Keep your cigarettes in the freezer or fridge .
Use double filters .
Use cigarette holders .
Use slow burning papers .
etc.