Today was the day; one of those rare days when Dunedin is the most beautiful city on the planet: green hills; the harbour like glass; deep blue sky with the sun perpetually low so it always feels like 9:00 am; crisp and warm and still and clear all at the same time. Then, the same carpark,the same waiting room with the same magazines, the same gown, the same shorts that fall down unless you hold them up with one hand. A different machine this time though. This one was spectacularly high tech. I was shown down a corridor and into rooms with no windows. One room had a curved desk and banks of monitors: big, flat screen, sharp looking monitors, two displaying a movie of the bench where I would soon be lying, one with a very high definition x ray photo of a pelvis, maybe mine, and another couple with columns of incomprehensible but important looking gobbledegook. Then, just down the hallway was the room with the bench itself and a machine that looked like it meant business. It was cov