They are lurking in your home, and they attack while you are sleeping, when you leave . . . well basically, they attack all the time. It's the devices which continue to suck power, even when you have their switches turned off. But are these really a big deal when it comes to energy savings? Or are "energy vampires" just an urban myth? Turning off your computer when it is not in use is a great way to save energy. But did you know that even when the computer is switched off, it can still continue to suck electricity from your electrical outlet? This phenomenon of energy still being consumed when appliances or gadgets are turned off is called "vampire power," or sometimes "standby power" or "energy leaks." Does My Home Have Electricity Vampires? There are two simple ways to see whether your appliance is drawing vampire power: If when you switch off the appliance or gadget there is a lit display on, then your gadget is drawing vam