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A century of hair samples proves leaded gas ban worked
https://arstechnica.com/science/2026/02/a-century-of-hair-samples-proves-leaded-gas-ban-worked/
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jnord
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3d ago
Comments
ChrisArchitect
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3d ago
[dupe]
https://news.ycombinator.com/item?id=46865275
antonymoose
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38m ago
Dumb Question: Why do you do what you do and or are you a bot? If the latter, why doesn’t HN just automate this?
7e
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30m ago
This entire site is an anachronism. That's to be expected of LISP aficionados.
ChrisArchitect•3d ago
antonymoose•38m ago
7e•30m ago