I had to learn that my body is not asking gor food, but for a 15 min nap.

Couldn’t be done something like a reversed book encryption? Something that is plain text and perfectly readable but that you can use to decrypt a message?

Wouldn’t binary transfer in base64 be undescifrable as they could be files in a proprietary format?

Shan ara chronicles has just that and I searched it in tvtropes: https://tvtropes.org/pmwiki/pmwiki.php/Series/TheShannaraChronicles#:~:text=The Shannara Chronicles is an American post-apocalyptic fantasy drama television

The Reveal: Not that the characters particularly care, but Safehold turns out to be the 3000 year old remains of San Francisco

Kagi

Does it personalise the result based on your tastes, pages you visit and previous searches?

I tried duck duck go but I don’t like how u personal are the results. This last month I switched to bing and it was better. Some years ago I wouldn’t belive that bing could be better than Google.