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Submission + - Downside to LED traffic lights

Timex writes: "Some communities that are converting their traffic lights to energy-saving LEDs are finding a problem: the LED lights aren't burning hot enough to melt now during winter storms, causing accidents and at least one death."
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Downside to LED traffic lights

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We can found no scientific discipline, nor a healthy profession on the technical mistakes of the Department of Defense and IBM. -- Edsger Dijkstra

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