announcement, you've peeped the hands-on, and you've read the reviews -- but how well do you really know the new iPod nano and classic? Well, thanks to the folks at iFixit, you can get familiar with the little guys inside and out. That's right, the first official tear-downs (or take-aparts, depending on who you ask) have happened to Apple's latest and greatest, and the results are somewhat... um, nerdy. Upon unfastening the eight locking tabs on the nano, iFixit made note of an increase in the use of adhesive, particularly on the click-wheel, making replacement "difficult," as they put it. Additionally, it appears battery replacement will be harder because of its attachment to the logic board with three "though-hole" solder points. Switching over to the classic, the tinkerers find that there is a metal plate on the backside of the screen (for protection against breakage, they suspect), and they discover that the battery is exactly the same as the one used in the 30GB iPod video. Don't take our word for it, however, hit the link and check out all the gory details.