The fact that I also listen, with equal or even greater regard, to many dozens of shows that I never attended, the majority of them performed during my nursery-rhyme years, props up my usually fruitless contention that nostalgia has nothing to do with the way the Dead wormed their way into my minds ear and fought off all comers even decades after the band had disappeared from the stage
21 at least brings tobacco into line with alcohol and cannabis, but there is no similar precedent for raising the age to (say) 25, and if the argument that its acceptable to smoke at 21 but not at 20 seems arbitrary, it seems even more so when the ages concerned are 26 and 25
3 By the 1990s, filters had been so effectively marketed as harm-reduction tools that non-filtered cigarettes held only a negligible market-share
Look for options designed explicitly for cigarette or smoke smell removal
Some examples include heavy metals and known carcinogens
Lightweight and portable, this add on is an easy way to produce smoke using pellets or sawdust