Orange is blue’s complement, the color on the opposite side of the spectrum and a warm color. Our eyes strain because obviously we shouldn’t be looking at the sun for long periods, especially when it’s nighttime and it’s our only source of light. We are not biologically adjusted to see light similar to sunlight during the night this blue light coming from our screens registers in our eyes as something similar to sunlight and makes our bodies think it’s daytime. To put it simply, the change in light addresses the issues caused by the default, blue light we see on our screens at night. Setup is quick and it works on Windows, Mac and Linux. This is where F.lux comes in.į.Lux is a program created by Michael Herf and Lorna Herf in 2009 that changes the color of your computer screen depending on the time of the day. Our eyes are meant to see little to no light during the night before we sleep, and when that is broken by constant screen exposure, we begin to experience consequences similar to those if we stare at the sun for too long. However it’s a different case during nighttime use, when students are busy with schoolwork or watching videos on Youtube. The backlight on computer screens is built to imitate the sun, which is why no real problems arise when computers are used during the day (also, at this time, most people aren’t trying to sleep).

The cause of the aforementioned problems is the light emitted from the computer screen. F.Lux: The software that helps you sleep- By Brian Kimĭo your eyes hurt or is it hard to sleep after using your computer at night? Want to find a remedy for this problem? If the answer is yes, F.Lux is here for you.

Flux for windows time adjustment