Will my smoking device work?

Well, with this method, you could filter the smoke actually through the water, which you dont get from a standard gravity or waterfall bong. The filtering means that the smoke from the waterfall wont completely kill you when you go to hit it.

At least thats what I got from the last prototype image.

I don't see why it wouldn't work, but I don't really see why you would make it. You could just leave some water in the bottom of a waterfall and shake it up to cool/filter the smoke.

Idk, personally the swirling method never really worked that well for me. If this method worked on cooling and filtering the smoke better then swirling, it might make having a waterfall fun again.