I don't actually wear any jewelry at all. Since mobile phones came out I got rid of my watch, too. I still wear my wedding ring. Same one thirty years later. That's it.
Really? 500. From all over the world?
Well seeing that only in the US the number of scientists and Engineers with PhD equivalent qualifications was more than 736 000 in 2008, I don't think that 500 means too much.
What's Andrew's published research on the Karoo Sequence? Does he have any...
As a Calvinist, like me, the first time I walked into a Catholic Church was daunting. It was for a funeral. Take a friend and follow his/hear lead. Do practice to simulate a cross on your forehead, arms and torso beforehand, though.