Subscribe to Make Magazine Today!


Flickr user danacakes made this pi scarf (the number of black rows represents the number) with 101 digits, “by a math teacher for a math teacher.” – Link.


Scarf roundup on MAKE – Link.

Becky Stern

Becky Stern

Becky Stern is director of wearable electronics at Adafruit Industries. Her personal site:

  • piper caldwell

    This makes me extremely happy. I made a scarf based on the 0-1 Fibonacci sequence (the photo isn’t great–fail) & one based on Cantor’s ternary sets (no pictures of that one yet).
    Math wins!

  • Margie Watkins

    How very cool. And warm.

Related Supplies at Maker Shed