It's been a very cypherpunk weekend. Lots of key management operations.
FYI, creating SeedQR templates with pen and paper is a pain in the ass. Not much margin for error.
Discussion
I've messed up more steel plates (forget paper set up) more times than I care to admit from trying to rush it
QR has built in error correction. Though I wouldn't want to count on it for my seed.
I create QR code in a computer without network connection, then read it with seedsigner