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"publishedAt": "2026-06-10T07:36:15.000Z",
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"textContent": "submitted by Sal to photonics\n18 points | 1 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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