Why You Need Vent Extenders This Winter
by Jeff Somers from Lifehacker on (#6FN6Z)
Putting furniture over vents is a bad idea. Blocking the flow of warm or cool air makes your heating and air conditioning system work that much harder, and reduces its effectiveness. Placing your bed or couch over a vent can also make it feel like you're sitting or sleeping in an oven (or a refrigerator). And if the...