I made a waterfall using a plumbing fitting (pex with a stem, used an aerator for a sink for the screen, works bomb) and a 151 bottle, cut a hole in the glass at the bottom.


The smoke is such a thick yellow, that I get treats off it (totally gross, not to mention the quarter pound of tar and ash in my lungs but that's life).

But I blow out almost nothing.



I think it's just magic, or something to do with the incineration rate of the medium you're smoking, with each device.