
I keep this photo on my desk bulletin board. I found it in some files years ago (i.e. credit is not mine).
This is probably an easy one, but a fun one. Quiz: What is this structure?
* * * * * * *
And tell me, what are you up to this weekend? Anything fun? Good weather? The snow is practically all melted in Burlington (hallelujah), at least until we get a good April storm. 😉