I won´t to it cause its way to unhealthy
there is bacteria inside your lungs and mouth changing the toxins of the smoke into even worse ( way worse) compunds ( newest studies about passive smoking, thats why its so dangerous)
so you exhale those compounds in the bag you are going to inhale again

holding in the smoke for some time is real good, cause the lung has to absorp the thc from the vapours and that progress takes it time , otherwise you let some real high % out again
VINCENTVEGA Reviewed by VINCENTVEGA on . Some crazy theories of mine Howdy everyone, kronic here, now before I proceed I must make it known that I am a "smoke-rookie" Havent been into it for very long so I am quite ignorant of the subject all together. Now, for my theory...I tried it out today and in conclusion I think i was right. I believed I could get higher, without using a lot of weed. I could achieve this by exhaling into a plastic bag, and then inhaling back the smoke again. Perhaps it was just me wanting it to be real, or maybe I really did get Rating: 5