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exNihilo  ·  3809 days ago  ·  link  ·    ·  parent  ·  post: Welcome to the world of Ooparts, or Out of Place Artefacts

Seems like a cool seed for science fiction novel. Remnants of a ancient galactic spanning civilization leaving clues to their existence to future species. Once they develop they proper technology to probe their secrets they send out a signal to the dormant machines who awaken to kill all sentient life. Like in Revelation Space.