Are LED Lights Hazardous To Your Health?
eight times the amount of lead allowed under California law. But all of the light-emitting diodes (LEDs) tested by UC Irvine scientists were brimming with toxins – lead, arsenic and many other potentially hazardous substances – linked to cancer and other horrible diseases and maladies. The scientists tested – crunched, leached and measured – Christmas strands, traffic lights and car headlights and brake lights. They reported their findings about the Christmas lights in the January 2011 issue of Environmental Science & Technology and plan to publish a more comprehensive paper at a later date.