If you’re environmentally conscious at all, or if you’re just trying to save a few pennies on your electricity bill, you’re probably aware that a lot of gadgets suck up a surprising amount of energy when in standby mode.
Consequently, many people suggest that you should totally unplug these “energy vampires” when they’re not in use … but how seriously should you take that? Should you be totally unplugging your MacBook charger, or your iPad charger, when it’s not in use?

