{
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    "uri": "at://did:plc:glftha7ciqcqj36aguryfmoz/app.bsky.feed.post/3mfcwexuavpz2"
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  "path": "/776778/oc-chunnel-piston-effect/",
  "publishedAt": "2026-02-20T18:08:03.000Z",
  "site": "https://www.usluck.com",
  "tags": [
    "Data Is Beautiful"
  ],
  "textContent": "Took a recording of barometric pressure from my phone while going through the Chunnel. Was surprised to see such a huge difference between what I would expect from altitude alone and what I measured. This is a plot of that difference. by ReasonableLoss6814",
  "title": "[OC] Chunnel Piston Effect"
}