After long hours of sitting and writing front of a computer or notebook, it is not uncommon to have tired and itchy eyes. It is necessary for eyes (especially weak ones like mine) to rest at least once in few hours. How do you rest your eyes? In my case I lean back and cup my hands over the eyes, while putting the songs that I didn't listen much into my mp3's playlist, then listen and decide whether I like them or not. Passes the time by really quickly.