there is one thing i noticed you said it would "decrease nicotine, tar, and other bad stuff"
but really thats one misconception about hookah, there is NO tar if you dont burn the shisha which is easy to avoid. and really there is no other bad chemicals in shisha, and infact nicotine helps cancer and Alzheimers patients so its not that bad.
Thanks! I figured that was really the only fair way to do it. I just wish my audio was better. It's harder to hear just how big a difference the diffuser makes on the noise level with just my built in mic.