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Let your local road authority light the way with cheaper LEDs (sodium just doesn't have that shine)

Accepted submission by chrisM mailto:mansonc@usa.net at 2019-11-03 00:31:50 from the You light up my life dept.
Techonomics

chrisM writes:

Down in Timaru, New Zealand, a new LED street light outside a family home had some really bad effects on a resident. His father, an astronomer, did lighting tests over the next two years and made some interesting discoveries about blue light. https://i.stuff.co.nz/national/116865102/effects-of-led-streetlights-on-autistic-son-led-damien-mcnamara-on-dark-sky-campaign [stuff.co.nz]

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