Yeah, we just grab a piece of changa and adhere it during the bong and smoalk it it these areas mate. It is not like eyeballing crystal within a dab rig, You cannot accidentally massively overdose. PS: here is a thread describing how to prepare changa from its substances. There https://changa-copyright-for-sale-switz53715.blogocial.com/how-much-you-need-to-expect-you-ll-pay-for-a-good-where-to-buy-changa-copyright-australia-72475068