I have never done any extracts or concentrates ever. I have all my old trim etc in freezer. Its prob no good but over the last 2 years i have kept all trim in a deep freezer. When i trimmed i would put in bag amd freeze. I have no equupment or etc. I dont want bho for fire and possible iso resin or what not. My friend has bubble bags but never care or though it was that great. I heard of like c02 extractions or etc but whats something worth investing into to make good shit. Shatter,oils,and wax all look interesting but would like advise on the best way. I dont expect the best esp with my 1st run or 20th run