Did you know, you can use common bubble wrap as insulation for windows? I had heard of this bubble wrap trick to save energy before, but had never actually gotten around to trying it. Not for every window, but just an idea to consider.
Learn these 10 ways to stay warm without electricity. Don't be caught without a way to keep your family warm during winter storm months and power outages. Grab these now and stay warm! Also a nice link for fun things to do with no power.
A Portable Washing Machine That Doesn't Need Electricity — Have you ever heard the saying "cleanliness is next to godliness"? now this can be true even if you live off grid or your power is out for weeks at a time. (How To Build A Shed Off Grid Cabin)
Pick Lock With Hairpins -- Lock picking isn’t just for locksmiths and criminals, in fact it’s a skill that could very well save your life someday. Criminals are more likely to break a window, rather than waste their time dealing with picking a lock.