So, our furnace went out the other night, and luckily we still have space heaters on our collection. It got me thinking, what would we do if the power went out all together? Well, it did last night, but only for about an hour. So for those of you that have some brutally cold winters....what is your back up plan to keep everyone toasty? I posted it in here since I personally feel our tree frogs would be affected the most.