If you are in the business of designing and developing accessories or cases for Apple hardware, or just a hardcore fan who has keen interest in the engineering behind products and how they are actually put together, then Apple's trend of releasing blueprints and schematics of their new mobile devices is sure to please. Over the weekend, we were treated to some rather detailed technical drawings of the sixth-generation iPhone and that has been followed up with the blueprints of the fifth-generation iPod touch and the seventh iteration of the iPod nano.
