More sun, shade, sidewalk. I do look up when I'm out and about, promise, but these shadows lately have been fascinating.

Some mornings as I head for the bus shelter, I walk out the front door of my building--variety is the spice of life, so said my 8th and 9th grade social studies teacher, Melvin Kellogg Bruss. I'm happy that I did the other morning because I got to see another great sun, shade, sidewalk combo.