For additional comments, see another post, here on SN, which also shared the article:

*A Treatise on Bitcoin Seed Backup Device Design*
https://stacker.news/items/58507
https://blog.lopp.net/a-treatise-on-bitcoin-seed-backup-device-design

cryptocoin

I like the result and the small, sturdy piece of steel.

tech5

bitcoin

Lopp just updated his tests and recommendations https://blog.lopp.net/a-treatise-on-bitcoin-seed-backup-device-design/

Which method and device do you preffer? 