Tryptamine420
Bluelighter
I am planning on making hash oil using butane. To cut down on costs i got the idea to just take 3 monster cans, cut the top off 2 and drill holes in the bottom of each 1. From there i want to use rubber bands to hold coffee filters to the bottom of each 1. Then just dump the bud into the first can followed by the butane and let it empty into a pyrex dish and then let the butane evaporate off. Would there be any problems with the butane and the cans? And how long would the butane take to evaporate completely? I Saw somewhere that the butane takes under an hour to evaporate.
