People are exposed both outdoors and indoors to High Energy Visible (HEV) light, sometimes referred to as “blue light.” Ubiquitous, it emanates not only from the sun, but through the displays of digital devices such as cell phones, computers, tablets and flat-screen TVs. Like HEV’s neighbor on the visible light spectrum, UV radiation, its damaging effects are cumulative over the course of a lifetime. This being the case, the older a person becomes, the more likely he or she will suffer the conse...