After reviewing the layout by acorn, I realized that it's vastly different in concept. It's more of a btc bank note, while I was more thinking in the direction if , well, a wallet. So it is just folded together, which makes it cheaper to print in any technique (just 1 side to print).
Also it does not need expensive stickers to cover the private key on the inside, since it just folded.

Not the critize the work done in this thread, there is space for multiple implementations for people with different needs and goals.

As I wrote, my personal main goal is to make the concept of Bitcoin as 'tangeable' as possible for newcomers (so even my testing process is different, I sit around with these in our hackspace explaining bitcoin. It also doubles as a work of art… )


I think with a little bit more there could be a 'sheet template' based on acorns, which would work for 'bank note'-style as well as 'folded paper'-style wallets. I feel we should use this moment in time to agree on some kind of sensible format which would work for the most possible use cases (mine and yours as well as the '3.0' version) and designs. What do you think?

(Just to be clear, I am writing here because I have the same goals as the OP, not as part of the bounty)