I had to look up “Karger-Thompson” to make sure, and came upon this: https://www.teamten.com/lawrence/writings/coding-machines/ https://www.teamten.com/lawrence

I had to look up “Karger-Thompson” to make sure, and came upon this: https://www.teamten.com/lawrence/writings/coding-machines/ https://www.teamten.com/lawrence/writings/coding-machines/ Dunno yet how it ends, but I'm just happy that someone writes fiction involving assembly instructions.