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LAST SUPPER

A ventilation system protects da Vinci’s painting of the Last Supper from outdoor air pollution, but compounds emitted from the skin of visitors still threaten the painting, a new study finds. Credit: Wikimedia

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  • That's too bad.
    is a terrible loss of cultural heritage of humanity.
    people should be aware of the terrible damage that is causing this work of art and must take care.
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    Dec. 5, 2011 at 9:32am
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