A long time ago Dan was just starting his 1st DSU and it wasn't going so well so he sent it to me to play with. For those that don't know a V3 has the tank under the coil and uses a horse shoe ss wick and the DSUs have the tank above the coil with a vertical SS wick. (DSU= down side upper) Anyway, we didn't have the idea of a vacuum type tank yet and with a vent it leaked to bad. So I took the tank off and made a 3/4" tall scuba dripper, it was great for taste testing juice. I put a tube in the side that stopped just below the coil/ss wick and it doubled as the air hole to drip a few drops right onto the coil. That was fun for a while but I got tired of dripping and just stuffed the whole coil tube full of loose gauze pads. It held about 3 or 4 ml and vaped rather good, I took the ss wick out and it made a big difference in the taste. The point to this long post is that you can vape through the liquid held in the gauze. It was kinda messy when it was time to change the coil though. when it would crud up around the coil you just pull it out and wash/dry it and put it back where the burnt part was not around the coil.
What was it that Dan was using in his earlier 'pill fob' units?
I went to Michaels last week and got the cotton yarn and have been going between that and the ss mesh, ss mesh with a little cotton wrapped under the coil, yarn only, etc. The yarn that I got has two opposing threads that are wrapped around it in order to hold the cotton together. I have removed those threads to allow for expansion of the yarn, hopefully for better wicking.
I have come to the previous conclusion that the cotton wants to hold the juice. I have to vacuum suck flood the top chamber (ScubaV3) in order for the yard to wick good. In the GTUS the yarn works pretty well but requires some refresh time. In the vid I made on the bunny balls, they seemed to work good at first but refresh is slow. Great taste though.
I'm rambling now as to which tact to take. I might try to use the ss mesh with a little cotton wrapped around the tank hole area on my GTUS and see how that goes. I was have flooding issues with SS only, as well as lots of condensation. Maybe a little cotton film around the coil area as well to make atomisation a little finer in the particle department.


