Re: Ice=bigger smoke??
I don't know about thicker smoke, but ice water DEFINITELY makes for a smoother smoke. It cools the smoke so much that you end up blowing cold smoke. I mean you can FEEL how cold it is when you blow it on your skin. Cold smoke will totally blow your mind the first time you feel it.
Also, cold smoke will actually FALL rather than rise. You can do neat stuff, like fill a cup with smoke. I came up with a neat trick using an ice water hookah, I call it the Ring of Cold Fire. Just blow cold smoke directly down at a flat surface, like the floor. It makes a HUGE ring of smoke that grows larger until it dissipates. Like up to 4 foot in diameter. SRSly.