Purple streetlights cast a mysterious, eerie and fleeting glow across the nation
A purple wave of faulty streetlights has swept across the USA, generating incorrect theories, bad lighting and fans of an ...
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Purple streetlights cast a mysterious, eerie and fleeting glow across the nation
In 2024, Davis and three other lighting researchers analyzed multiple LED modules from streetlights that were producing the purple light, using both microscopic and thermal analysis. The group ...