We’ve been composting for awhile. Since my wife and I are vegetarians, we generate a lot of compost. When we first started composting, I didn't know what a kitchen compost bin was.   It is my job to bring the kitchen scraps out to our compost bins, and I’ll admit it, I’m a little lazy. This meant that, in addition to fruit flies and odors developing in the kitchen, my wife (who is normally very easy going) would resort to nagging me.