14.

I am thankful for the invention of the special plastic film that adheres to windows to provide better insulation. Our bedroom is directly over the uninsulated former garage and it gets pretty cold in there. Plus, our windows are incredibly old and quite drafty. We've had really high, cold winds lately and the furnace just couldn't keep up sufficiently in that room. Plus, with Kyle being sick, he's been more sensitive to cooler temperatures. After blowdrying the plastic covers to the windows, the temperature rose from 63 to 68 degrees! How wonderful that such a cheap and simple solution could work so well.