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Why do those mercury vapor street lights keep turning off and on? The one on my corner is only on about 50% of the time especially in cold weather. - Quora
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Why do those mercury vapor street lights keep turning off and on? The one on my corner is only on about 50% of the time especially in cold weather. - Quora
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Why do those mercury vapor street lights keep turning off and on? The one on my corner is only on about 50% of the time especially in cold weather. - Quora
Amazon.com: Makmzoon Reptile Heat lamp, 100W UVA UVB Reptile Light Bulb Mercury Vapor Lamp Heat Bulb Basking Spot Lamp Bulb Full Spectrum Sun lamp UVB Lamp Suitable for Tortoises Reptiles : Pet
Why do those mercury vapor street lights keep turning off and on? The one on my corner is only on about 50% of the time especially in cold weather. - Quora
Do lights operate by turning off and on quickly? - Quora
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Why do those mercury vapor street lights keep turning off and on? The one on my corner is only on about 50% of the time especially in cold weather. - Quora
