““Vinegar, cola, citrus juice, wine, all are in the acid range of the pH scale: from around pH 2 to 3. Anything under pH 4 will dissolve calcium phosphate, a key component of tooth enamel. The process is called demineralization. Take a drink of anything acid, and if you are paying attention, you will notice a sudden warm slosh: parotid saliva arriving like the cavalry to bring the pH back up to the safe zone.””
![“Downloading's the same as what I used to do. I used to tape the charts of the songs I liked [off the radio]. I don't mind it. I hate all these big, silly rock stars who moan. At least they're fuckin' downloading your music, you cunt, and paying attention, know what I mean? You should fuckin'…” quote by Liam Gallagher](https://sms4smile.com/quotes/img-quotes/0c7/liam-gallagher-12691_liam-gallagher_downloading-s-the-same-as-what-i-used-to_369.jpg)
