Hat tip to Mark. 
I liked this so much I have looked it up several times since Mark first posted it. Tonight it occurred to me if I blog it, I can find it in here easier than on Google where looking up the one word I remember "seniors" isn't real productive. Oh yes, I know all about bookmarking things but if you could see my bookmarks and how many categories and thousands of bookmarks I have you would realize that isn't a quick find for me either.
I have shared this list several times in several places. It's a keeper!
