That means inside every LED bulb are tiny circuit components -- and their soldered contact points -- which are far more vulnerable than the diode itself. The Lighting Research Center of the Rensselaer ...
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China: Drone Malfunction Sparks Fire at National Day Celebration
During China’s National Day on October 2, 2025, in Liuyang, Hunan, a drone used to launch fireworks malfunctioned, causing ...
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