Reduce Eye Strain at Night using F.lux
What happens when someone flashes a torch right at your face? You would be blinded for some while before the eye can adjust to the normal lighting around. This is what happens when we work on computers or laptops at night. The computer screens are normally set to emit very bright blue light which is suited for work during the day but as night arrives the computer screen would be brighter than the lighting around which strains the eyes and spoils the sleep when one goes to sleep after working on computer....