simonbp on Nostr: npub16rr4h…fy7pc Apparently they are reasonably common among model train people for ...
npub16rr4hn5g3p9ct9pw9s3jcthv56sfyn4284vcm3qqazn0hcmxj02qnfy7pc (npub16rr…y7pc) Apparently they are reasonably common among model train people for cutting styrene sheets for making custom buildings, but I've never tried myself.