I'm an over-50, under-appreciated Curmudgeon who like to make things (or make them better!) by using my brain; very much like the majority of those on this site, I'd imagine. I've already seen many really clever things which I hadn't thought of before, and in many ways you folks are my kind of people. (Although I am NOT very technologically-savvy, unlike most of you,I believe). I hope I can make some worthwhile contributions.