We can breath hot water from water pipes without additives to vaporize the tar inside our lungs to strengthen the vocal cords with an increased oxygen supply. Hot oxygen causes cancer by radicals. It could be that the evaporation of the tar by the smoke is the addictive part, but I like to see the nowdays siggarettes, but not for my future girlfriend, becuase I get the fifty shades of grey mood. We can of course make a compact one.
Inspired by the song overcome.