@FediTips Cory Doctorow has written about the Sky one several times lately, but I think this piece is a decent verbal explication of what the graphic is representing visually (I'm not great with visuals; it took me a minute LOL): https://doctorow.medium.com/https-pluralistic-net-2024-12-14-fire-exits-graceful-failure-modes-fa815198e17d