The user-accessible screws on the new iPhone 3G might be an indication of user-changeable batteries. (although we highly doubt Apple would do that)
As previously noted, Apple’s new “guided tour” of the iPhone 3G demonstrates operation of the AppStore and a slew of already-detailed functionality. Closer inspection of the video has unveiled a few more revelations.
A look at the bottom of the new iPhone 3G during the video reveals n