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  "publishedAt": "2026-06-10T07:36:25.000Z",
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  "tags": [
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    "Sal",
    "2 comments",
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  "textContent": "submitted by Sal to spectroscopy\n17 points | 2 comments\nhttps://phys.org/news/2026-06-spectrometer-chip-real-chemical-wearables.html",
  "title": "Why this $10 spectrometer chip could bring real-time chemical sensing to wearables"
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