Hello, I have had an Electronic Cigarette for about 2 months now, and have been looking for a way to utilize it with my MMJ. Tonight was my first attempt at extracting the THC with Propylene Glycol/Glycerin mix. Since this was my first test of this, I took about a gram of Pineapple Kief and cooked it in about a 1/2 a ml of Propylene Glycol/Glycerin mix w/ Peach flavoring, for about 2 hours @ just around 200 degrees or less. Then I just let it cool, filtered the weed out, and bottled it up. Has anyone ever tried this before? I am waiting til morning to sample it, since I have been smoking all day. But my hope is that I will be able to medicate in public, when I need to. And make the medicine last a bit longer as well. I'd love any interesting feedback on the subject from anyone who's tried this before.