If sitting around a fire built inside a ring of stones on your back lawn is just a tad too “wilderness” for you, maybe you need a chiminea. For nearly 400 years, chimineas have been used as indoor ovens and central space heaters for huts and homes. Now, we take them outdoors for basically the same purposes. Chimineas are a really clever invention because, unlike a fire pit, they draw fresh air into the fire…