MAPS/NORML Study on water filtration smoking devices

i'm not sure if this has already been posted, my bad if it has i couldn't find it but i'm still pretty new here.
has anyone seen this?! it kinda pissed me off when i first saw it. like i wasted something. but now i think it's worth a slightly smoother hit. it's not like i got a huge intricate bong and i'm sure even those are fine..
right?
i don't know the science behind it does anyone?

Nobody knows anything about this? I'd really like to know if it's even worth buying a new bong since i broke my last one.

p.s. click on the link in my above post and read about water filtration and why it makes the thc and cannabinoid levels lower to the ratio of tar. thc and cannabinoids are more water soluble then the tar. (according to all the research developers who put this together (MAPS/NORML)) leaving more tar and less of the awesome awesome thc.

I dont see how it filters out THC when it is not a water soluble substance.

I think there are too many factors involved for anyone on this site to decide whether or not bongs help or harm you more than any other way of smoking

The only sure thing is that a vape is the best way to go if you are looking to smoke as healthily as possible.
Only because you can set the temperature to only burn certain parts of the weed

skiskate said:

I dont see how it filters out THC when it is not a water soluble substance.

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because the thc gets stuck in the water. rocks aren't water soluble, but you can't pull em out of the water with your lungs.

Bookworm said:

because the thc gets stuck in the water. rocks aren't water soluble, but you can't pull em out of the water with your lungs.

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thats exactly what i was thinking. its deeper then just thc not being "water soluble"

Bookworm said:

because the thc gets stuck in the water. rocks aren't water soluble, but you can't pull em out of the water with your lungs.

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Rocks also weigh much more than what a particle of thc in smoke would weigh. Ive seen studies in some marijuana documentaries that showed how much thc is in the smoke in your lungs from both joints and bongs, and vapes. And bong was more than double the efficiency of the joint. Im not saying im right i just dont believe that smoking a bong is more inefficient.

Not sure what the question is...bongs make for a smoother session and I seems to get what I expect when using one. Who cares what any report says. I like using one.