Let's say I have 4 grams of bud and will be smoked through a joint. Now is that enough to hotbox a small room (I mean really small, like a small closet)
If it isn't enough bud, What other way can be done to preserves to smoke that comes out the end of the joint? A friend told me that with the smoke that came out of his joint he let it go into a small plastic bag and closed it. He then just breathed in that. Would that work?
Edit: Like a ziplock bag.
Edit2: What other places would be good to hotbox witht he amount of bud I have?