Has anyone here heard of the lung flute? It is awaiting FDA aproval for therapeutic use in the US, and will only cost $40 if your insurance denies you. I saw it in Popular Science and thought it was interesting. It was invented for COPD, but what it does is when you blow into it, it causes vibrations in your lungs, (like CPT) and helps move the mucus up. I have a CF baby, so obviously we cannot use this yet, but I had not heard of it before and wondered if the CF community is aware of it. Here is the website : <a target=_blank class=ftalternatingbarlinklarge href="http://www.medicalacoustics.com/Home/LungFlute">http://www.medicalacoustics.com/Home/LungFlute</a>