I'll tell you. Alright take a paper towel roll, the cardboard middle, not the whole roll. Now cut a hole in the top of it, not to big, maybe about the size of a quarter. Then take a piece of foil and lay it over the hole. Push the middle of it down so that it makes a little pocket in the hole. It will look like a bowl, hence the name bowl. Poke a few small holes in the bottom of the bowl, use a tootch pick or neddle something so the weed won't fall through. Then pack the bowl with weed and cover one end with your hand and put your mouth to the other end. while you have the end hole cover of the roll, light the bowl and inhale with your mouth at the opposite end of your hand. once you start feeling smoke in your lungs uncover the hole at the end and you'll clear the roll. Don't hit to hard, you'll get a huge hit. Try not and use foil permanently because over time it supposed to be bad for you. I'm not sure about the truth in that though.