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  "path": "/2026/06/01/a-teenager-fixed-a-35-year-old-problem-with-oxygen-sensors-2/",
  "publishedAt": "2026-06-01T13:54:35.000Z",
  "site": "https://mathewingramblog.wordpress.com",
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    "misc",
    "Continue reading \"A teenager fixed a 35-year-old problem with oxygen sensors\""
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  "textContent": "A Kitchener, Ont., teen has won the best project award for innovation at the Canada-Wide Science Fair. Eigenpulse: Eliminating Demographic Bias in Pulse Oximetry and Remote PPG from First Principles was the name of the project by Gurnoor Kaur, a Grade 11 student at Cameron Height Collegiate Institute in Kitchener. The judges at the Edmonton competition …\n\nContinue reading \"A teenager fixed a 35-year-old problem with oxygen sensors\"",
  "title": "A teenager fixed a 35-year-old problem with oxygen sensors"
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