Everyone who comes to my blog today will notice a considerable difference in the look and feel of the website.  I have changed my WordPress theme from Twenty Ten to Twenty Twelve primarily to make it easier for those who access the site from mobile devices to navigate the menus.  While I am still a hold out, like it or not most, of the world now carries a smart phone; many people are now using it as their main device to access the internet.  Hopefully this change will make it easier for them.   I was also getting a little bored with the look of the old site, and kind of like the sparseness of the new theme.  As I learn more about customization of the theme there may be a few more tweeks in the months to come.