So all the bitter tars and moisture float into the reservoir and could never reach the mouth." Again relying on physics and a pipesmokers natural habits, this 1894 patent is simple yet effective, essentially slowing the speed of the smoke as it leaves the tobacco chamber and allowing it to pool in the condensation chamber before entering the stem
The result is a cigarette that emits tobacco flavor without creating ash and smoke
5,6 There are safety measures in place for some devices such as pressure burst discs, shutdown separators, and one-shot fuses
[PubMed] [Google Scholar] 69.Agurell S, Nilsson IM, Ohlsson A, Sandberg F
Overall, I'd say woodsy, with a slight hint of something medicinal