Originally Posted by Lakemonster
The original Scalli mod was made from a copper pipe cap that you get at Home Depot. Scalli used a press to distort the the cap so smoke would pass through. You could pop the thing a couple of times with a hammer and get the same results.
But isn't it kinda dangerous since it is copper? I know that coals aren't hot enough to make the copper start to smoke, but I can't help but feel a lil wary lol