MiraculousMM [he/him, any] to urbanism • 3 years agoMake Streetlights Good Againimagemessage-square26 fedilinkarrow-up1162
arrow-up1162imageMake Streetlights Good AgainMiraculousMM [he/him, any] to urbanism • 3 years agomessage-square26 Commentsfedilink
minus-squareunperson [he/him]hexbear33·edit-23 years agoWhite LED is not even more efficient :sadness: Bring back low pressure sodium, their spectrum is so narrow that when I was young I had a toy telescope which came with a filter that removed all light pollution and it was 🌃. link
White LED is not even more efficient :sadness:
Bring back low pressure sodium, their spectrum is so narrow that when I was young I had a toy telescope which came with a filter that removed all light pollution and it was 🌃.