Happy #PiDay to all! It's a great day for celebrating Elizabeth Zimmerman who invented the Pi Shawl, an easier way (after all her initials are EZ!) for #knitting a round shawl with just 6 increase rounds, based on the mathematical properties of a circle.
I wrote more in my newsletter at https://mailchi.mp/intheloopknitting/free-knitting-patterns-pi-shawls-for-pi-day-easter-eggs-sleeveless-tops
And I also collected some free pi and half pi shawls at the link below, if you're interested.
https://intheloopknitting.com/pi-shawl-knitting-patterns.php