Yeah, making oil in my opinion, should only be done outside. Even then, it's dangerous. When heating away the chem. butane, you have to make sure the goods inside the pit don't reach a certain temp., or it will combust. It happened to me a few months ago. I wasn't being cautious enough and the entire pot full of Iso oil blew into a flame, and blowing on the flames just make them bigger.

You could just leave the Butane mix in a lidless container out for a week. It will eventually evaporate on it's own and you'll be left with a honey oil. It will smell and it is highly flammabke, so make sure you put it in a well ventilated area and away from heat, flames, sparks, etc...it's all too risky for some smoke if you ask me. I'm never making oil again, fuck that.

How about some food? Make some cannabutter. Look in the Recipies forum here and do a search. They'll show you how to make it. It's pretty easy actually and doesn't smell too bad. Just as long as you have a oven upper exaust fan, that will carry the smell right out of the building.