Reborn 1,000 Years After the Apocalypse

A thousand years after the apocalypse, technology and culture have suffered a catastrophic break. When the new humans dig up ruins from the twenty-first century, the discovery shakes the world. Ancient people could actually ride iron birds into the sky? Are these rectangular iron boxes coffins? Why did some ancient people have gold teeth? What exactly were the internet celebrities the ancients talked about? Was the phrase “so awesome it blows up the sky,” which the ancients kept shouting, really what destroyed them?