Quote Originally Posted by holysmokin
I just used a large cardboard tube like you would use for shipping about 3.5 inches in diamater and bought a bowl for three buck's from the yead shop. Punched a hole in the tube and screwed the bowl in. Cover one end with your hand or a lid and put the other end over your mouth and suck. Let the tube fill with smoke and then clear it. Peace
That's exactly what I made, man. Works great :thumbsup: