Hi, I just found a way, it looks simple and applicable in home for extraction of "thc oil" form cannabis. So i am just wondering to know the experince who made thc oil from this way. Is there any danger or waste for any kind? I am planning to get theese stuff which i need from my school lab. And i will go with 25-30 gr high quality hash. What are you thinking? Do you think it will work with hash? Peace