• driving_crooner@lemmy.eco.br
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    9 个月前

    People also smoke way less now. See the skin of someone at 30 who started smoking at 15, to see someone who looks like 40.

    • Tar_Alcaran@sh.itjust.works
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      9 个月前

      And everything around us smokes less too.

      In 1950 cars had basically no emission standards, factories didn’t either, and a LOT of people heated their homes with coal or wood.

    • Fester@lemm.ee
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      9 个月前

      Specifically, top panel man is smoking, bottom panel isn’t. That’s why they look like that. Mystery solved.