Quote Originally Posted by Frivolous248
Try the original grav bong, i find that to be much less harsh, for one if you use a 2L then there will be more air flow which will cool the smoke (3 gallon jugs feel like inhaling pure air, I swear!) and also pushing down on it helps put the smoke in your lungs, with waterfalls your lungs have to do all the work. I never cared for waterfalls nearly as much as normal grav bongs.
I was introduced to this in college...this kind of GB is what I was talking about in my first post. He's right, you don't feel hardly anything...you're like 'did I get a hit?' Then you blow out a nice cloud. I've gotten high off a single hit from doing this.