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  "path": "/story/build-a-radio-wave-detector-with-balls-of-aluminum-foil/",
  "publishedAt": "2026-05-15T11:00:00.000Z",
  "site": "https://www.wired.com",
  "tags": [
    "Science",
    "Science / Physics and Math",
    "Dot Physics",
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  "textContent": "Here’s how you can hack together a radio transmitter and receiver out of stuff you have at home—and explore the weirdness of wireless.",
  "title": "Build a Radio Wave Detector With Balls of Aluminum Foil!"
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