Did you know that today (3.14) is National Pi Day? First found by San Francisco Exploratorium physicist and “Prince of Pi” Larry Shaw 25 years ago, this holiday is celebrated by number lovers all over the world. Get festive on this geekiest of days by checking out these fun pi products. From a polished pi flask to a cheeky pi perfume (ha!), here are 13 great items to help you get in the mathematical spirit. Source: Etsy user Wacodis
You'll always know when it's pi o'clock thanks to this fun and simple pi wall clock ($30).
It's geeky-meets-classy with this engraved leather pi flask ($21), perfect for a National Pi Day party.
These vegan, scented pi soaps ($5) come in three flavors, including — what else? — apple pi, pumpkin pi, and cherry pi.
Spritz on a holiday-appropriate scent with Pi Cologne by Givenchy ($50) — an infinitely cool cologne with sleek, sophisticated packaging.
Show some pi pride by wearing this brass pi cuff ($30), which is engraved with the first 144 numbers.
Celebrate National Pi Day by pouring your favorite brew into this festive pi pint glass ($15, originally $16).
Ever wish you could memorize part of pi? Do your best by using this pi pencil pack ($8) and reading the numbers while you work.
Learn all about pi, from its history to our cultural obsession, in David Blatner's The Joy of Pi ($12, originally $14).
This pi bottle opener ($30) is sure to get friends talking when you bust it out.