Was wondering if the resin that builds up in your pipe when you smoke it is the same as the resin that builds on a joint as you smoke it. This dude told me when you smoke a joint that produces natural cannabis oils while he says the stuff you scrape from like a pipe as it builds up is processed, and not clean and natural like smoking a joint, is it the same thing? Just curious because I smoked some amazing tasting Blue Widow resin at one point all scraped from a clean pipe and it was like tasting a fresh glass of freshly squeezed blueberry juice. Only the Blue Widow itself tasted better, best tasting cannabis I've ever had. While he says the gunk I scraped from my pipe is processed resin it still tasted smooth, fresh and clean... is it really just the quality of weed that is the real difference?