f.lux: Sleep and Screen Color


By Moez Janmohammad

If you’re a college student, chances are you’ve stayed up late to finish an assignment, but have you ever paused to think about your eyes? The bright and blueish lights emitted from most LCD displays mimic bright sunlight and cause a disruption to normal sleep patterns (because we all have normal sleep patterns in college) and inhibit the amount of melatonin, a chemical our bodies produce that causes drowsiness. f.lux seeks to solve this problem by changing the screen temperature of your display to have it emit more red light after sunset. At sunset, f.lux automatically adjusts your display, making whites appear reddish or salmon, matching natural light cycles and our body’s Circadian rhythm.

f.lux is available for Windows, Mac OSX and Linux. It is only available on jailbroken iOS devices, and an Android version is in the works. To get it go to www.justgetflux.com.


Published by

Emily Blackmore