Short Version: We made bacon.
Long Version: Two years ago while in New Orleans 
    Last year Chef Link came out with an award winning cookbook,  Real Cajun.  The award was the James Beard Award, which is like the Pulitzer Prize of Food. I got the book for Christmas, and one day in March Alice 
7 lbs of pork belly from Caughman's Meats
Marinating in the brine for 4 days
Drying out so the pellicles can form.  Pellicles are kind of thin skin or membrane.  Think of the skin on Jello or pudding if you don't cover it in the fridge.  The smoke sticks to the pellicles. Without adequate pellicles, you get sooty meat.
The Hardware (Yes that's duct tape, but HIGH TEMPERATURE duct tape!)
The Hot Box
The Cold Box
The Smoke Pipe
Smokin'!
After 5 hours.
    It took less than a hour to put all this together. The boxes I got from work, and they were perfect, but it was a very windy day, so we really couldn't see how much smoke was being produced.  Next time I'll shoot for a calm day and hopefully be able to judge the smokiness better.  We thought the computer fan would work well, but it ate 9 volt batteries very quickly, so we wound up with a 4 inch personal fan plugged in. 
    How'd it turn out?  It was very good! It was not near as salty as regular bacon (maybe only 25%?) which is good, and it doesn't have nitrites in it, which is also good.  (Side note, when Alice was pregnant with the chaps, she had to give up nitrites, so she had to make do with sausage only, no bacon or ham!) We made excellent BLTs with it that night, and had it for breakfast the next day. We've since used it to make praline bacon with, which turned out very well. The only real drawback to me, was that it is impossible to slice bacon well and truly and hemingwayesque unless it is mostly frozen.  If it is totally frozen, you can still do it, but it takes a while!
    We will definitely do this again, but probably not right now, at least not this way. You really should not let the meat get over 80 degrees during the smoking, unless you're going all the way up to 140-150.  By the time I get around to trying it again, I think it will be too warm for that.
