(3.)14 Ways to Celebrate Pi Day (Besides Eating a Big Slice of Pie!)
Whether you’re Team Cake or just watching your sugar intake, you can still party like a Mathlete.
How did Pi Day get started?
Every March 14 we gather our loved ones to celebrate Pi Day, a holiday dedicated to…what is pi exactly? The short answer is when you divide any circle’s circumference by its diameter the answer is always approximately 3.14, or π. In 1988 physicist Larry Shaw decided this enigmatic number deserved its own holiday and started Pi Day, choosing March 14 to represent the first three digits of pi and because it also happens to be Einstein’s birthday. (Einstein did not discover pi but he had a thing for mathematical constants and we’re sure he liked this one just fine.) This holiday is just one of the reasons that March is the best month.
But why are we having a party for a number?
So why are we celebrating a made-up holiday for a number nobody completely understands in the first place? It’s cool because pi actually goes on for an infinite amount of digits and speaks to the mysteries that the human mind has yet to discover. Okay, and also because pi sounds like a delicious dessert and any excuse to eat pie is a good one, even math.
Not everyone loves pie, however. So whether your Team Cake or just watching your sugar intake, we found 14 other fun ways to celebrate Pi Day. Here’s why we celebrate Talk Like a Pirate Day and other silly holidays.
Do something irrational
Calling all unapologetic weirdos: Pi is an irrational number—meaning a real number that cannot be written as a fraction—so it makes sense to celebrate by not making sense. Wear your socks on your hands, eat dinner for breakfast, hand out Valentines or do any other weird, irrational, thing that strikes your fancy! Another suggestion: snack on one of these 18 weird yet classic food combos.
Watch an adventurous movie
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Forget math and go for a different kind of pi by watching Life of Pi, an award-winning movie based on a book about a young man who survives a disaster at sea only to be thrown into an epic adventure with another survivor: a fearsome Bengal tiger. It’s perfect for a multigenerational Pi Day party as there’s something in this story that will resonate with people of all ages and stages of life. Then check out these 16 family movies everyone will enjoy.
Play a game of “pi toss”
The existence of π and an estimation of its value was discovered centuries before computers…but how? One way was via a technique called Buffon’s Needles that involves throwing toothpicks. Learn how to play this simple game and “discover” pi with this tutorial from the Exploratorium museum.
Send a coded letter in Pilish
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There’s a whole language made from the number pi, named “Pilish.” In Pilish, the length of words match the numbers as written in the sequence of digits in pi. To learn how to write in this elegant but elusive style, check out this tutorial on how to write a poem in Pilish. While Philish isn’t made up, these 30 hilarious words are.
Serve up a pizza pi(e)
Feeling more savory than sweet? Many pizzerias offer special Pi Day pizza specials with toppings in the shape of the famous symbol. Or you can make your own with these adorable and healthy fresh veggie pizza pi(e)s. If you’re feeling particularly punny, you can order a deep-dish pizza pie. While you’rea t it, find out the real reason Costco’s pizza is so delicious.
Wear a punny shirt
An easy way to show both your love of math and your sense of humor is to celebrate Pi Day with a punny shirt. Some of our favorites: “Love is like pi: Real irrational and never-ending” “Cutie π” and “√-1 2^3 ∑ π (and it was delicious).” Or come up with your own creative slogan and use fabric markers to design a shirt! Like those? You’ll love these 36 jokes to get every math nerd through Pi Day.
Challenge your friends with pi trivia
Did you know that the Great Pyramids of Giza were actually built on the principles of pi? Or that there’s a cologne named Pi that is marketed as increasing your intelligence? Test your friends and family while learning some new things yourself with these 20 fascinating facts about pi.
Make Pi cookies
Not a pie fan? You can celebrate with Pi (or pie) cookies instead! If you’re fancy, make cookies that look like miniature pies, like these mini apple pie cookies. Simpler chefs will appreciate skipping the pie altogether and using a pi cookie cutter to make pi-shaped sugar cookies. Bakers will also love pi cupcakes. Just make sure you’re not making any of these super common baking mistakes.