The document discusses the alleged paranormal properties of pyramids in preserving food. It claims that model pyramids with the same dimensions as Egyptian pyramids can preserve foods by acting as a resonator for electromagnetic energy. The document then provides instructions for constructing a model pyramid and describes an experiment where foods like tomatoes and eggplants preserved longer inside a wooden pyramid structure than outside of it over a period of 7 days. It concludes by outlining some potential applications of pyramid structures in food dehydration, natural fertilizers, and extending the shelf life of milk.