101 WILLIAMS DRIVE RAMSEY, NJ 07446 • SENSING.KONICAMINOLTA.US TOLL FREE 888-473-2656 • OUTSIDE USA 201-236-4300 Can the color of street lights affect your sleep? This question required research by highly trained electrical engineers. CR Engineers of Fountain Hills, Arizona, set out to measure lighting color levels emitted by LED street lights in the City of Phoenix; in particular, the level of blue energy. CR Engineers is a consulting ele

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