does eggplant have tobacco did you know these foods naturally occurring nicotine?⁠ Vaping theology: 6 There's nicotine

The cartomizer also contained a wicking filament, which absorbed the liquid and fed it to the coil in order to be ultimately vaporized

My guess (which I'm well aware is worth nothing, but in this Twitter obsessed era, everyone else is banging on about themselves, so I may as well yap on too)

Nevertheless, these biomarkers are acquired by invasive procedures, so some biomarkers from non-invasive methods are necessary

A fire-safe cigarette is designed to extinguish itself when an unattended cigarette reaches one of these speed bumps. Fire-safe cigarettes are also referred to as fire standard compliant, lower ignition propensity, reduced fire risk, self-extinguishing or reduced ignition propensity cigarettes

Needed to remove most of the plastic dash panels to get at the ignition switch