Electronic cigarettes are quickly diversifying in much the same way that cars did after WWII. There is a high demand for the e-cigs and a large amount of personal customization that goes on within the hobby. Part of the reason for this is the novelty attracts anyone who’s willing to try something new. Further, there is still room for growth in the fields of design and engineering since every new design is in uncharted territory. In case you’re unaware of what a mod is, here’s an article that can explain it all for you. The following is a list of the five best features for your e-cig modifications.