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  "path": "/2026/02/23/a-candle-powered-light/",
  "publishedAt": "2026-02-23T09:00:52.000Z",
  "site": "https://hackaday.com",
  "tags": [
    "LED Hacks",
    "candle",
    "efficiency",
    "heat sink",
    "led",
    "light",
    "pcb",
    "radiator",
    "TEG",
    "thermoelectric generator",
    "…read more"
  ],
  "textContent": "For a little over two thousand years, the primary light sources after the sun had set were oil lamps and candles. This was well before the age of fossil fuels, …read more",
  "title": "A Candle-Powered Light"
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