txt.sour.is xkcd-com@feeds.twtxt.net "Proterozoic Rocks These rocks are from a time before eyes, brains, and bones, pieces of a land warmed by an unseen sun. ⌘ Read more"

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Wed, Nov 6 00:00 (33w ago)

Proterozoic Rocks
These rocks are from a time before eyes, brains, and bones, pieces of a land warmed by an unseen sun. ⌘ Read more

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