I spent way too much time today thinking about Roman dodecahedrons. https://www.reddit.com/r/romandodecahedron/ https://en.wikipedia.org/wiki/Roman_dodecahedron The theories on Reddit remind me of One Good Thing in which people of the future try to figure out our civilization from our trash. https://www.vox.com/22753080/motel-mysteries-book-david-macaulayhttps://www.vox.com/22753080/motel-mysteries-book-david-macaulay