I am not saying parafin is bad, we all know we have been burning these candles all our lives. After starting to make soy I have switched, but I still have my old favorites. But I was just wondering if anyone has thought of the long term affects of being a candlemaker of parafin wax. Just wondering if it concerned anyone. I am sure no one there are no studies that say so. But we are now learning about second hand smoke. Just a thought.