AP Photo

Imagine all electrical systems in our country ceasing to operate in a blink of an eye. If that happens, Americans must learn to live without their computers; no facebook and cell phones, so no long conversations with friends. But far worse than this would be the loss of power, aircraft falling from the sky, and cars instantly stopping on the freeways. Sound like a horror flick? The real horror is that this is no joke, and could actually happen.