Blue90292,
I use an old 5 gallon plastic bucket that I bought full of paint at Home Depot. I keep the lid on it, or it would stink and the dogs would mess with it. I drilled 3 or 4 pencil sized holes in the top for the flys to go in. I drilled several holes in the sides of the bucket about 3 or 4 inches from the top. The larva climb the walls of the bucket, then out the holes.
You dont have to put anything gross in the bucket. Anything will do. When I clean out the fridge, the week old pinto beans go into the bucket, and that left over stuff in the back that I'm not sure what it is, whatever it is, it goes into the bucket. When I peel potatoes, cucumbers, or apples, I dump the peelings in the bucket. Baby chick dies, he goes into the bucket.
It really doesn't stink much, but it probably would if you put it in an enclosure.
I too read the article about the road kill, maybe thats where I got the idea.