Any new innovations / implementations we got already?

Amber maybe

use a bunker. or amber

Prison wallet.

Bitwarden/vaultwaden

Attach it to a helium balloon and launch it into space.

nsecbunker or strongbox

I wrote mine down on a piece of paper(crazy?) and made sure I had amethyst installed on another device with the keys in it

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Store it in your Coldcard as a secure note