Anton Piatek on Nostr: npub17gek9…ehgsu ooh nice, what do you use to generate them? I tentd to print a ...

npub17gek9gagnhd2y6068aegka672zu2g5jf7nx040m4spclmrldxmmsvehgsu (npub17ge…hgsu) ooh nice, what do you use to generate them?
I tentd to print a flexi rex for each new spool, but it doesn't help me identify between similar ones (nor find a finished spool if i want the same one again)