Modern human life involves many things. It is a complex existence that requires almost everything to work perfectly in order so that all that makes this 'modern human life' possible keeps moving ahead like a well-oiled machine. Now, one should stop to ponder for a minute about the fact that how many things in our lives today are either directly or indirectly connected to the need for electrical availability. If one truly thinks about the subject, one will realize that far too many things require electricity in our lives; keeping track of all of them is difficult.