mathbabe

My buddy Brian Conrad alerted me yesterday to a very welcome three-way intersection:

Graphics courtesy of meta-chart.com

So, anyone surprised? I’m not. But I am excited. Here’s what we’ve got on Ravelry:

You can get the pattern for free here, and you can read and article about the concept here.

But, there’s more! Because knitting nerd activists are endlessly creative, we have the following generalizations on the above idea:

Combination pussy hat and resistor hat

Chemistry hat

DNA helix hat

Water molecule hat

March for Trees hat

Amazing!

All patterns available here.