Edit: after seeing some good suggestions about physical storage, I've decided to increase the difficulty of the question, hard mode- How would you do this without physical stuff? (more, new answers about physical welcome too)
Edit: after seeing some good suggestions about physical storage, I've decided to increase the difficulty of the question, hard mode- How would you do this without physical stuff? (more, new answers about physical welcome too)
Bank vault might be a good idea (assuming they id me fine)
Store one copy in a gmail account, and another on imgur.
> assuming [...] memory goes away. (to be safe)
And tattoo the site+username+pass on your thigh.
Generate a random seed sentence of so many words. From the secret seed + site domain name generate a password
Store piece of paper with:
Algorithm (could be public in github too) Seed word Site names
Finger prints aren't very good (they end up everywhere!). Retina scan? Not very cheap I'm guessing. Face? Definitely not secret.