Perhaps it's worth mentioning that you can also buy the seedsigner completely pre-assembled from nostr:nprofile1qqs06qnxfpth00tna978cdl4yryreqhrvtlycfdxh6flxwqqs02xg6cprpmhxue69uhkv6tvw3jhytnwdaehgu3wwa5kuef0qyghwumn8ghj7mn0wd68ytnhd9hx2tcpzamhxue69uhkzarvv9ejumn0wd68ytnvv9hxgtcu5hx40