Piezoelectricity works by creating compressed pressure between quartz crystals, creating an electric spark
In fact, San Francisco-based Juul Labs, which commands 75% of the e-cig market, says in its mission statement that the company aims to eliminate cigarettes by giving adult smokers "the tools to reduce or eliminate their consumption entirely." In an emailed statement, Juul didn't directly address the decision by some of its users to revert to cigarettes, but again clung to the refrain that its products are "designed to help adult smokers switch from combustible cigarettes to an alternative nicotine delivery system." Ted Kwong, a Juul spokesman, said Juul is not designed to get people off nicotine or to treat nicotine dependence
To calculate the number of pack years you have smoked, multiply the number of packs you smoke per day by the number of years you have smoked
Having to deal with a pushy employee trying to sell you the "best, never-before-seen vape mod" at any cost is something many seasoned vapers avoid
Lower upfront cost
(The same tactic has been used in an attempt to warn young people away from tanning.) But if youre currently a smoker, the point of this research is not to make you feel bad
