it made sense and I got the point, it was just difficult to read. He was just telling the guy to make sure and pull slow to get the smoke as dense as possible. He also pointed out that you need to be real careful not to lose any smoke by pulling it out too far, and try to find something with an easily removed cap (milk jug for example) cause a bad cap is hard to work with while high. Then he went on to say that you should hold it till you are light headed, but I don't agree with that particular bit of advice.