via https://hackaday.com/2022/01/04/growing-spectacular-gem-like-crystals-from-rust-and-simple-ingredients/
via le taf
via @tnoisette
via @bortzmeyer
via https://linuxfr.org/users/oulala/liens/explorer-120-annees-de-timezone
via @vince2_
via @goofy
