Re: How to Make Fog Without a Fog Machine For better beam viewing. "Cheap & Easy for
I too use e-cigs, have for two years. All e-juice (the liquid that is vaporized) use two bases, VG (or vegetable glycerin) or PG (propylene glycol). One, or both of these are combined with nicotine and flavoring, but the juice is almost all PG or VG. I smoked for fifteen years, and switch to e-cigs two years ago. Over the last two years, my taste and smell improved, as well as my general health. Two years and no adverse affects. Both PG and VG are found in many commonly used foods, loitions, lip balm, ect.. (anyone try Mio? Look at the ingredients
). Both of these are also common fog machine base, i had a bottle of fog fluid that listed PG as main ingredient. And as the OP said, the heating coils get very hot. The wicking material must be heat resistant, but the juice can burn, and the taste makes it obvious. The point is, two years experience/learning has me convinced there is no danger, as some were concerned with.
I've personally used e-juice that was pure PG, and some that are a mix of PG/VB. From this, and reading around in the e-cig community, the "fog" these create have variations. PG tends to create a thinner, less dense vapour that is harsher on your throat and dries out your mouth easy. VG creates a much thicker, denser cloud that hangs around longer. It's also easier on the throat.
I thought of something similar to this, but never tried it. I just take a pull off my e-cig and blow it into the beam
IMO, thinning the VG with PG instead of water might work better. You can also buy the same flavorings used in e-juice and add them to get a certain sent. Theres alot of DYI e-cig sites that sell high grade, usp PG, VG, and flavorings.
Have fun!