Blue Light: What It Is and Why It Matters Your smartphone, tablet, and computer have one crucial thing in common. They all emit blue light. And as you may have heard, blue light isn’t a friend to your physical health. Blue light has a high-energy light wave and...
Blue light is simply part of the light spectrum. This spectrum goes from high energy gamma waves (think cancer therapy) all the way through low energy radio waves (think HAM radio). This light scale represents the amount of energy these waves carry and thus the damage...
