Did you know that digital devices we are all obsessed with nowadays can negatively affect our vision? Most Americans spend seven or more hours a day looking at the screens of various digital devices like smartphones, tablets, gaming consoles, computer screens and laptops.
Lights emitted from digital screens are of many colours, but the worst is blue light. When we stare at digital screens for a prolonged period, we are making our eyes more prone to the damage by the blue lights.
We are obsessed with our electronic machines. In modern times carrying out even simple tasks seems impossible without the digital devices, and this means a hazardous amount of blue light is reaching our eyes.
This article will discuss the sources of blue lights and the potentials hazards of them.