What Is Pi Day?

What Is Pi Day?  What is so special about Pi and why does it get its own day every year on March 14th? Sources: https://www.exploratorium.edu/pi/history-of-pi https://www.piday.org/pi-symbol/ http://archimedespalimpsest.org/about/history/archimedes.php https://www.scientificamerican.com/article/what-is-pi-and-how-did-it-originate/ https://www.history.com/news/where-did-pi-day-come-from https://thehomeschoolscientist.com/demonstrating-pi-string/  Send us listener mail! Send an audio message: anchor.fm/inquisikids-daily/message Send an email: [email protected]