If you’ve been hustling maybe you’ve been having long days and short nights. That’s ok, but after a while this can actually have an undesired effect on your productivity. Also, if you’ve been having a bad quality of sleep, this might be due to a slight overdose of electronic devices. If this is your case then the F.lux Software will definitely help you. When you install this FREE tool on your computer it will automatically adjust the light intensity of your screen depending on the time of day. As the evening comes, the blue light of your computer screen will turn to a softer warmer tone, making it much easier on your eyes and preparing you for better sleep.