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Traffic lights covered? Storm shows LEDs can't melt snow, ice covering them | |
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November 29, 2018 Traffic lights equipped with LEDs are great -- until they couldn't melt the mass of ice and storm from this week's snowstorm. Source: http://www.dailyherald.com/news/20181128/traffic-lights-covered-storm-shows-leds-cant-melt-snow-ice-covering-them |
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