Know what would be REALLY neat?Well, maybe the term "cool" is limited to high school kids, or thereabouts, but the grown-up form of "cool" is "fashionable" or "trendy" or "cutting edge." If the right type of publicity comes around, vaping could explode in popularity.
.......if it became "cool" or "trendy" to QUIT SMOKING. THAT would be COOL.
