In a new world order where tasks as basic as work, study, or entertainment require us to stare at a display for hours on end, it is the blue light that is perceived as the unexpected villain. However, the fact is, much of that has to do with the way our brains are 'programmed', to be more productive during the daytime while feeling sleepy at night. Now, the reason blue light is … [Read more...] about Do blue-light glasses really help?