Very insightful. I am gushing about almost everything this morning, but I have this deep need for learning more. My hubby used to be a geologist, and once he picked up an ancient tool somewhere in South Africa. I am ashamed to say, I do not even know where it is at this stage. I am now going to do my own kind of digging, finding that stone, wherever it is buried in the pile of stuff that we have gathered over twenty seven years of marriage. Than I am going to learn all about it. Thanks for the inspiration!