This is an interesting video by Bret Maverick on Youtube showing us how to make a dry sift hash, and then dab it. It is an interesting look at the Non-wax method of "dabbing". Although the video can at times make you feel like your getting a head ache, it explains their method of sifting out the still small keif, but since the trichomes are circular they fall through creating an A grade, and then B where they would work the cannabis through more for the lesser grade hash. It is quite a simple at home process and reminds me of the classic stove knife hit situation. Still not a bad video for those looking to try something out or borrow some ideas.