As I already said, I have no horse in this race and I don't really care for these beads but I'm always willing to learn something. So here's my contribution to stir up the nest. Here's a vid I saw years ago but forgot about. <iframe width="420" height="315" src="//www.youtube.com/embed/ullnFQD4F1I" frameborder="0" allowfullscreen></iframe> Maybe it could help to clarify the whole thing a bit. It doesn't show everything but it's a start.