New Zealnder DANIEL EBBETTS is blue lght-blocking expert and the CEO of BlockBlueLight.com a company which specializes in products to mitigate the harmful effects of blue light and other harmful artificial light. He talks about his story from ppor health, migraines and insomnia to thriving is a fascinating tale of personal research and healing. We talk about "invisible flicker" on our screens and lighting, the difference betwen good and toxic blue light, the sources of harmful lighting and what we can do about it. Awareness of this issue can solve numerous health problems and integrating new lighting solutions along with having natural sunlight can he of great benefit to us all.