nostr:nprofile1qqs0npwnpyvheqz7zuvuwvv9k460c0hyqlturds40hhfn34vufvehwcpr9mhxue69uhkvet9v3ehgu3wdehhxarjxyhxxmmd9uq3jamnwvaz7tmwdaehgu3w0fhh5ttnv4e8vtn0wfnj7qgawaehxw309ahx7um5wgcrztnndpshy6mndpskkefwdejhgtcglhdp3 yes! I agree, butane is typically used to make those concentrated products like wax, shatter, and butter because it's FAST.  

In my experience cold water extraction is the best method for concentrated cannabis w/o any solvents. All you need is ice, water, silk screen bags, and some form of mixing paddles.