do wat killabuz said..brush ur krystals from ur coffe grinder after busting 3-4 grams and pack urself a nice bowl in ur bong or pipe and put a nice pile o krystal on it..suck back a hit and breath it out slowly..u might hack up a fukin lung tho,,if u wannna go easier role a nice fatty and sprinkle some krystal on top of it, or you could always smoke some oil..thats my fav..i do enuff to get me to the high the equalivilant of a half gram or so..plus its easy to conceal wen u gotta hide it hey,,have fun take a hit for me!