http://hothardware.com/News/Is-GlassGate-the-Latest-Crack-in-the-iPhones-Armor/
Antennagate is grinding to a halt, more or less, but is Glassgate about to begin? It could be: speaking of grinding, it appears that third-party cases, especially those that slide on, are capable of trapping particulate matter between themselves and the iPhone 4's glass back, which could lead to scratching or even shattering of the entire rear pane of glass.
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