Hi! I made this "Plasma-styled" (at least that's what people said) wallpaper. It's a 5760x3240 px image with penguins on top of an iceberg resembling the Gentoo logo. Hope you guys will like it! Installation instruction and author information are on the readme file. Link: https://daringcuteseal.github.io/misc/files/gentoo-iceberg-background.tar
This is my favorite so far!