Purple streetlights don’t mean anything except that the original product had a manufacturing flaw. According to Michele Lapicco, design consultant to Fine Art Handcrafted Lighting, streetlights turn ...

Port Erin Commissioners has received Treasury approval to borrow £215,000 for the scheme to replace 294 sodium lights with ...

Abstract: Measurement and analysis of photometric characteristics and efficacy of LED luminaires for indoor, industrial and street lighting with and without an optical system, are done in this paper.