Task: Given a junked leafblower, a coffee maker with no pot, an old stainless steel pan, and a variac autotransformer from the 1960s, build a slam type sheller that will work with sunflower seeds, peanuts and dried beans.Will a leaky 40 cup percolator-type coffee urn do, or does it need to be one of the Mr. Coffee types? I'll be watching for the pictures when you post them.