We all know that light can be both harmful and beneficial for our vision and our overall health, especially sleeping. Natural sunlight contains both UV and blue light. We all know the dangers of UV or Ultraviolet light and we often wear sunglasses to prevent long term damage. But, what do we know about Blue light? Blue light, which is part of the visible light spectrum, reaches deeper into your eye and its cumulative effect can cause damage to your retina and it is connected to the development of age-related macular degeneration, worst of all, it makes your brain wide awake when you are about to go to bed. This is a must have software for those that works late into the night for a better eye protection, health and productivity.

Apple and Microsoft have tackled this issue by baking new features into their operating systems. You can now turn on nighttime settings to filter out the blue tones that trigger the nervous system to become more wakeful, interfering with sleep for people who use the devices before going to bed.

The science behind these features is convincing, according  to James Stringham, a psychology researcher at the University of Georgia. “There’s a plausible rationale for blue light filters to work,” he says. “Fundamentally, if you reduce blue light with a yellowish filter, that certainly would help.”

f.lux makes your computer screen look like the room you’re in, all the time. When the sun sets, it makes your computer look like your indoor lights. In the morning, it makes things look like sunlight again. Tell f.lux what kind of lighting you have, and where you live. Then forget about it. f.lux will do the rest, automatically.

Get it here:https://justgetflux.com/