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  "path": "/index.php?topic=302010.msg746588#msg746588",
  "publishedAt": "2026-03-21T02:24:53.000Z",
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  "textContent": "Let me guess, these films will actually have shorter lifespan than a battery (With up to 10 years or even more).",
  "title": "Re: Wearable thermoelectric technology uses thin films to generate electricity from body heat"
}