Just a little advance notice that tomorrow is Pi Day, in case you need time to plan your celebration. For those using 12-hour clocks, celebration is at 1:59pm; for those using 24-hour clocks, celebration is at 15:09 (3:09pm).
For those who are somewhat new to Rotundus and wondering what all the fuss is about, Pi Day is an unofficial celebration of the mathematical constant π. We didn't invent it, and we aren't the only ones observing it.