I could see it working if you put a hole at the top and letting the water go out as your burn the bowl, while holding it sideways. It should then work normal

BUT if that doesnt work, use a regular style waterfall. Leave a little bit of water left in there with the smoke, and swish it around with the smoke. It helps cool it down :thumbsup:

Do you play bass?
twistpipe109 Reviewed by twistpipe109 on . Question about waterfall bong Ok, so I'm making one now and I've got this idea to put a long stem into the bottle so some of the smoke will be filtered through the water as it feels up. My question is... will it work? I've never actually used a waterfall so I'm not sure. I know it has to be airtight. I have a pic of what my plan is. I just need to drill a hole in the bottom and make it airtight and it will be finished. Rating: 5