There is a formula for working out how much there is,I can't remember it from the top of my head,Its something like a=bw2,Don't quote me on it though.
Quote from: MATT BATEMAN (OWC) on March 03, 2013, 12:51:41 pmThere is a formula for working out how much there is,I can't remember it from the top of my head,Its something like a=bw2,Don't quote me on it though.No Matt, I'm sure that's the Jehovah's witness formula???