We're pretty adept at slicing open iMacs with our ever-so-fancy pizza cutter iMac Opening Tool and our noble Plastic Card.

While the procedure still requires a steady hand and a willingness to replace the custom-cut, two-sided adhesive tape when you're done, it's otherwise pretty straightforward, and unchanged from previous models.

With the adhesive tape gone, we get our first peek at the hardware inside the Retina 5K iMac.