Are they 3D printing templates for QR codes? How are they used? Where can I get them?
Discussion
yes! you can ask to nostr:nprofile1qyt8wumn8ghj7etyv4hzumn0wd68ytnvv9hxgtcppemhxue69uhkummn9ekx7mp0qqs2uf92l8c04ayqz6pm7vf0vrwzsmp43hefdem06xs696lpf9ya5fcfyymw6 about it! You can make your own QR with seedsigner and a little maker pen
https://www.printables.com/model/1165469-blank-21x21-qr-code-bitcoin-private-key-for-seedsi
you can get the models right here, you print them blank and fill in the dots with your seed, you can use thi with seedsigner ðŸ¤