0
Fotografije dana
5
After a retrofit, the gas station’s new shielded fixtures point down, creating enough light to see. (Pete Strasser, International Dark Sky Association)
6
Glare from bright lights creates shadows where criminals can hide. (George Fleenor)
7
An intruder is revealed when lights are dimmed. (George Fleenor)
8
LED fixtures direct light where it is needed. (Jim Dougherty, International Dark Sky Association)