Oops . It look that old fashioned , powerfulness athirst incandescent lights have one major vantage over light-emitting diode — they get hot enough to melt snow . Unfortunately , cold atmospheric condition urban center are describe this glaring supervising the hard way of life .
Obviously , if the lights are not melt C. P. Snow , motorist are going to have trouble see the signals after a violent storm . So far , this problem has result in XII of stroke and at least one last . solution are being test in several states that range from atmospheric condition shields to heating constituent to water - resistant coating . In the meanwhile , city crew must uphold to stay on on top of the trouble and rubble off the light by hand . [ Yahoo ]
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