6. The same stuff that e-juice is made from is found in familiar foodstuffs, from liquor to ice cream
As mentioned earlier, e-juice is generally a blend of nicotine, flavoring, and propylene glycol, an FDA-approved food additive, found in all sorts of stuff.
7. Without cell phones, there'd be no e-cigs
While the technology for e-cigs is decades old, most current models rely on portable lithium batteries, which were made smaller and smaller alongside the rise (and eventual ubiquity) of the cell phone. The coolest part? Now you can charge your e-cig and your cell phone with the same port. Try explaining it to your Grandma!