Hello, I'm Frank - Frank Stein... yes, it's pathetic, really, isn't it.
Anyway, I'm not a chemist or a physicist or anywhere near as highly edumacated as that; I just make amateur movies. That's why I'm here. I have posted a question in the Chemistry forum, and I'm sure someone will have just the right answer to it.
Meanwhile, it's off to the Land of Nod for me.
Cheers.