Retirement?  Holiday season, rather... 

How do you start a blog?  That's probably the hardest part.  There should be some sort of "Hello World", something Earth shaking and meaningful.  But as soon as you post that, you think of something else and change your mind (that's at least what happens to me all the time). So instead here we go with a very old YouTube video of mine. It's from 2008, and you might enjoy it.  Happy puzzling over the puzzles of the world.