Electricity has become the life blood of our society. From years past of it being a miracle just to switch on a light bulb, to something that is used 24 hours a day, seven days a week. Today, we depend on it for every aspect of our lives, yet take it completely for granted. Electricity is used for everything from powering motors, to running the most complicated computer systems, factories and defense systems, to charging our iPods and iPhones.