I go back to D.B Cooper every once in a while to see if there's new information. Terribly fascinating.
Aside, but how do you get that effect on your images? Do you just monochrome + downgrade quality? Would love to learn to do that too.
I use this paint.net plugin: https://forums.getpaint.net/topic/29428-floyd-steinberg-dithering-including-source/
:o