List Of Wearing 2 Glasses Blocks Out Blue Light References. The idea behind them is that you put them on after the sun has set outside, and go about your normal life. Web according to harvard researchers, any kind of light — including blue light — can tamp down your body's ability to secrete melatonin, a hormone that helps you sleep.
Web look up “rgb color chart” or “rgb color wheel” online and look at the chart through your glasses to check their blue light blocking ability. The yellow or orange tint in the lenses blocks out the blue light and allows other wavelengths of light to pass. The green portion should also darken.
