Ten Years Ago, Light at Night was Recognized as a Carcinogen, and then we Introduced Blue-Rich LED Lights

Week 3 of Breast Cancer Awareness Month (October 15 - 22nd) explains how much we already knew and ignored 10 years ago with the unwise push into blue-chip LEDs

It has been more than 10 years since light at night was broadly recognized as a carcinogen that significantly increased the risk of breast cancer. Expert scientific review panels at the World Health Organization, and at the American Medical Association issued red flag warnings.

In the same time frame, blue-rich LED lights started to flood the market and …