I have spent a lot of my time—and honestly, a lot of my budget—trying to figure out why some vapes last for weeks while others seem to burn out in a matter of days. If you have ever been halfway through a promising new device only to have the flavor turn into something resembling burnt paper, you know exactly how frustrating it is. In my early days of vaping, I just assumed this was...

I have always been a stickler for flavor consistency. There is nothing more disappointing than a vape that starts off like a dream but turns into a burnt, metallic mess after a few days of heavy use. For a long time, I blamed the e-liquid, but as I got deeper into the mechanics of high-capacity hardware, I realized the real culprit is usually a lack of thermal stability. Thermal stability is...