Smoke a stemless with the best honeycomb diffuser in the tube you can afford. That in and of itself does worlds more than most things. With just that, i could be content using just the bong and bowl. The stemless bong with honeycomb was like $250, and it is one of the most effective pipes for its simplicity that i have ever seen.
The ash-catcher i put on is a stemless showerhead diffuser as well.
The bowl was bought in response to a friend bitching about how small the one that came with it was. It makes the smoke vortex and it catches a pretty decent amount of the ash which keeps the water cleaner overall.
I can clean it to this degree in about 20 minutes. water is poured into 2 places. there is a clip for the ash-catcher and bong to hold them together for safety, but it wasnt on there for the picture.
More or less, you can fill the bowl with headies and clear it without coughing if you don't have sensitive lungs.
Water is polar, THC is non polar.
You know when you pour some olive oil into boiling water and it just stays on top? Think of the oil as THC only in a vapor form.
If it does absorb any, the amount is low. It turns burning plant matter into tasty air that fucks you up.
SYN stands for "Smoke Yourself Numb" and it is very very easy to do with this.
I have smoked out of volcanoes that cost more than twice what this piece did. With ice in the tube, it is just as easy on the lungs. I would rather rip a bong than sucking on a bag of vapor anyway.