I've seen some info. around about the idea of using a test tube of some form to make a vaporizer similar to that of the lightbulb vaporizor... could it work?
Like to hold a lighter under it and freebase it? Might work. The only time I tried it I thought that the tube was glass but it started to melt on me.
it works, but its a pain in the ass, just buy a vap man its much more efficent and mellow, using a test tube just risks burning yourself badly.
regular vaps are alot more expensive, and lightbulbs crack non stop on me, and ive heard test tube ones are stronger.
Get a test tube holder that has an ajustable slide, a rubber stopper with two holes in the top, and a length of hose. You can put the test tube in the holder, and light a candle underneath it, then use the slide to adjust how hot it gets, careful though, the test tube can burn you if you aren't careful.
Ya I tried it, I totaly dig it, to avoid burning my hand I wrapped the top half with a few layers of duct tape, and then a few layers of electrical tape, All materials stolen from da innocent chemistry teacher.