Before we get into how blue light glasses work and how well they work, let’s take a look at what blue light is and how it affects our eyes. Sunlight is made up of different colors of light. In addition, each color has its wavelength and energy. Blue light is a constituent of the visible […]
Blue light glasses are all the rage in ATMs. Designed to block blue light from entering your peepers, many people wear them to avoid the symptoms of digital eye strain. But are these lenses legitimate? Here’s what the science says. Blue light is part of the visible light spectrum. It has a wavelength of around […]