5 points by ycollet an hour ago | 2 comments

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https://news.ycombinator.com/item?id=34609730 - February 2023 (185 comments)

https://news.ycombinator.com/item?id=29127586 - November 2021 (121 comments)

In 1987, in Brazil, a simple metal capsule left behind in an abandoned hospital triggered one of the worst civilian nuclear accidents in history.