I reviewed, edited, and added information to an earlier blog post on QR codes and knitting earlier today. The results from the same steps in processing the generated images may be applied to any fiber technique which results from using counted, single units. In light of the coming season, I thought I would offer some “happy holidays” variants. In assembling them, I found an additional free online generator that allows for far more control on output code pixel dimensions than others I have previously experimented with.
Aztec (smallest unit possible 100 pixels square)
onto the morovia website the “blanket” size 
getting back to knittable, less than punchcard width 
a less than 50 wide repeat for mylar, and surprise!
