A letter to parents & teachers about blue light

I want to share with you, in non-scientific terms, the concerns I have, about the risk our future generations face, due to excessive exposure to Blue Light. I am still relishing the wonder of becoming a grandfather for the first time. I now have the opportunity to observe, first-hand, how electronic devices and therefore, more Blue Light, has entered the every-day life of my two-year-old granddaughter.
The dangers of Blue Light. What is it and how can we protect against its threat?

A growing body of medical research is beginning to focus on the role played by harmful blue light in damaging the eye, leading to conditions like age-related macular degeneration (AMD).