If you find that you are having trouble sleeping, especially after doing some last minute work or binge watching your favourite TV series, then it could be a sign that your body is being affected by the blue light that your screen emits, With that the case, blue light blocking glasses could be a solution, With a lens specially designed to absorb the blue light emitted from our screens, you may find that you no longer feel wide awake when it’s time for you to get some valuable shut-eye.