What, you didn't think iFixit would stop at just disassembling the new iPod touch, did you? The all-new nano has also been sat atop the workbench, handed a bottle of hard liquor, and told to close its eyes and count to 120 million. The 6th-gen device weighs in at 67 percent of the volume of its precursor, with a slightly thicker body and that integrated clip on its back. Its 240 x 240-pixel display offers a 220ppi density, which, within Apple's ranks, is bettered only by the Retina Display on the four