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"path": "/2026/06/03/a-hobbyist-projects-sfos-overhead-planes-onto-his-ceiling-in-real-time.html",
"publishedAt": "2026-06-03T21:13:47.000Z",
"site": "https://boingboing.net",
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"ADS-B",
"aviation",
"DIY",
"maker",
"radio",
"san francisco",
"built a ceiling projection that shows every plane passing over his house",
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"A hobbyist projects SFO's overhead planes onto his ceiling in real time",
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"textContent": "Living under an airport's takeoff path usually means complaining about the noise. A Redditor who goes by I_am_Root01 went the other way and built a ceiling projection that shows every plane passing over his house in real time.\n\nA receiver picks up the ADS-B radio signals that aircraft constantly broadcast, and a projector throws a live map onto his ceiling, each plane labeled with its flight number and type. — Read the rest \n\nThe post A hobbyist projects SFO's overhead planes onto his ceiling in real time appeared first on Boing Boing.",
"title": "A hobbyist projects SFO's overhead planes onto his ceiling in real time"
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