My flower shed (outdoors) is my smoking room. I don't smoke inside my home, so when it get's too hot or too cold outside, I step into the shed. I smoke just under a pack a day, and I likely smoke half of 'em in there, daily.

With the ventilation and the fact I don't blow the smoke directly on them, I have no problem sharing with the ladies. After a few minutes, all smoke is gone. Residue is inconsenquential and at most is minimal. Has never affected my ladies, and they have never smelled or tasted like nicotine.

What I fear, is all that pollution y'all spout from your damned car exhaust and coal fire plants. (friggin second-hand smog...disgusting)