Famous Why Use Blue Light Glasses Ideas. Blue light is one of the colors in the visible light spectrum. The orange lens features spectrum control technology (sct), which absorbs more than 98% of the blue light emitted from your laptop, computer, ipad etc.
However, research does not support these claims. Stimulation from certain wavelengths of blue light helps us stay alert, whether this comes from a natural source like the sun in daytime hours, or from electronic devices that emit blue light. Either way, dozens of coloured lights are illuminating parts of stoney trail and deerfoot trail — leaving many calgarians wondering why.
