2 liter gravity bong

Im deffinately a gravity bong master. What i do is i get a 2 liter bottle and cut off the bottom part. Then i throw the cap away. I am lucky because i used to be a musician and play various brass instruments. I have tried the mouthpieces of many of my instruments as bowls and i found that a bugle mouthpiece works amazingly well. I just place the mouthpiece in the hole where the cap previously was. Its extremely easy to use a gravity bong, just place your bong at the bottom of a basin of water or bucket (make sure the water level is up about to the neck of the bottle) and load a bowl. Make sure the bowl is relatively small because i find that u waste good herb if u pack fat bowls in gravity bongs. Once the bowl is loaded just light the ganja and slowly pull the bottle up. Make sure that the bowl is cherried and that there is NO smoke coming out the top because thats a waste of THC. When the bottle is almost at the surface of the water and the bowl is dead remove your bowl and put your mouth on the top of the hole. Then inhale while pushing the hit directly into the lungs.(If you dont inhale right you will learn quickly because your throat will get extremely dry and you will find an extremely hard time breathing. Good luck and happy tokin.