Blue light is everywhere! It mainly comes from the sun but can also come from artificial light sources. These include LED TVs, computer and laptop screens, and even your phone. So what is blue light? Blue light is a form of light with very short wavelengths similar to UV rays. It has high energy that can harm your eyes and wreak havoc on your body with too much exposure. Caseco offers anti-blue light screen protectors for both mobiles and tablets made with eco-friendly technology and shipped in plastic-free packaging. Read on to learn more.