How Fireplaces Work

The stockings are hung by the chimney with care. And now that winter has officially arrived, it's a good time to make sure that fireplace is in working order. How can you keep warm and not set your house on fire?

Source: http://feeds.howstuffworks.com/~r/DailyStuff/~3/f2gMCUk2ciM/fireplace.htm

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