One thing we should do more often to our phones and computers is clean the screen. There is all kinds of advice out there on how to do it, this article is fairly typical. Obviously, you don’t want to use any typical glass cleaners or other harsh chemicals. I have started using the Whoosh! Screen cleaner which Apple uses in all their stores to clean the devices on the floor. It is great stuff, but there are other products out there. Keeping your screens clean kills germs and helps the eyes as well.