Since entering the market in the mid-2000s, the popularity of e-cigs and vape products has blown up around the world. We’ve all seen them, and likely know at least one person who uses one regularly. Whether using them for nicotine, CBD, THC or just for the great flavors, the concept is the same for each. You are using a device to heat the e-liquid or oil to create a vapor that you inhale. It’s not rocket science, but there is a very real science to …