How do you take care of meat to be sure flies do not lay eggs or other nasty things? Refrigerate... silly idea! Put in any sort of case?... absurd! Have someone stand with a flyswatter... that is old fashion! Hook up a piece of wire with some plastic tassels on the end to a fan motor... perfect! It does seem to keep the flies away but it is not so good about keeping the meat from spoiling (and smelling like it!).