Benefits of street lights

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Why is street lighting using light sensor light? The answer is certainly very clear, it takes a technology that allows the lights to turn on and off automatically. Thus, there is no need for a special officer to turn on and off the lights at night and in the morning, because technology is present to make life easier for us. Photo taken with nicon camera d3100 iso 100 f4.6

Benefits of street lights | Ecency