The LED's Challenge to High Pressure Sodium
Technology Connections在 YouTube 播放 ↗
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A Technology Connections video weighing LED streetlights against high pressure sodium lamps, covering efficiency, color, cost and light pollution. It is a follow-up to his earlier explanation of why street lights are orange.
档案英文原文 · 来自 HackerTube 开放档案，暂未收录字幕分析。