I saw an article this afternoon that intrigued me. The article said you could put a computer or smartphone into grayscale mode. Just two of the benefits: (1) makes the technology less addictive; (2) less distracting. 

If nothing else, it can be used on days of penance, or better yet, for prolonged periods of time, like Lent. I believe it is also good for your eyes.
:cheers:

You can use this feature by downloading and installing the program fl.ux. I enjoy this program because it also allows you to dim your computer to remove blue light, which is bad at nighttime.