Yesterday, you saw the new 21.5-inch iMac fully specced out and up for sale on Apple's online store, and you were even treated to a sight of its 27-inch sibling pushing three displays and 11 megapixels of resolution. Today, you get to witness Apple's latest all-in-one computer fully disassembled. iFixit is doing the honors, as usual, and the investigation starts with the detachment of that familiar LG-produced IPS display and a Sony Opti