sundaddy said:
I've often wondered this too. Not so much for oil collection, but using a bag to exhale into, and just keep inhaling and exhaling in the bag 'till it's gone.
we've actually talked about this in another thread. Gotta watch out that you don't hyperventilate. I've blown into a bag and reinhaled it. But the way I did it, was hold the hit in 4-10 seconds, blow into bag. Take a moment, catch my breath with a few nice normal breaths, inhale from the bag, and repeat. That way I am getting some fresh air mixed. and when using a bag I wont take a full hit, I leave enough room for me too take a nice inhale of fresh air right after the hit.
I dont do this often but have noticed when I do, I can get alot out of a tiny hit.
still run the risk of hyperventilating if you dont introduce some fresh air too your hits.... 02 deprivation is not the point, consuming the vape is, so if your going too try a bag, dont forget too add 02 too your hits
and personally ive only done this a few times. Its only been when i'm down too my last bit of herb and cant seem too get some more, so I make what little I have go as long as I can make it.
however there is also another alternative... get yourself a nice thick glass bar mug or other liquor glass, chill it and blow your hits into the glass, they will sit in the glass while you catch your breath, that way your vapor isnt sitting inside a bag cut off from oxygen.. just get a straw sip it out, hold it in and let out slowly back into the glass.