Mathletes of South Dakota Assemble for Pi Day!

It's March 14: Pi Day! March 14 = 3/14 which is 3.14, Pi!

It is a day to celebrate the ratio of a circle's circumference to its diameter. RAISE THE ROOF!

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For a refresher on Pi let's turn to our friends at PiDay.org:

Pi (Greek letter “π”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159.... As an irrational and transcendental number, it will continue infinitely without repetition or pattern.

Here's more:

Or, if you learn best through What Does the Fox-style parodies check this out:

Pi is an important part of geometry, trigonometry, and physics. And today is the day to show off how many places you can name it to.

Not to brag but, I can go all the way to two. That's right ladies, two places, 3.14.

120 Year Old Minnesota Bridge Still In Use And Freaking Amazing

Minnesota known as the land of 10,000 lakes has one of the most unique old bridges still in use today. The Duluth Aerial Lift Bridge in Duluth Minnesota is what they call a span-drive configuration movable lift bridge.

Gallery Credit: 121 Year Old Duluty Minnesota Lift Bridge-Canva.com