DIY Hookah Shaft & DiffuserThis should be quite simple, along the lines “one picure is worth 1,000 words”. A diffuser is something that breaks a gaseous or smoke material such as the shisha you have in your tobacco bowl and into the metal shaft acting as a diffuser and the smoke flow  by way of bubbles through your water cooling the smoke and hence the hubbly bubbly noise. You can get even more bubbles, smaller too with less noise by making a diffuser. I have 2 large sized hookahs side by…See More