Ice ages tools : https://www.discovermagazine.com/planet-earth/frozen-poop-knive... | Hacker News

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ljf on July 31, 2023 | parent | context | favorite | on: LK-99: The live online race for a room-temperature...

Ice ages tools : https://www.discovermagazine.com/planet-earth/frozen-poop-kn...

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