During the early 1990s, single-use magic wands began appearing in dollar stores throughout America. For the most part, these were simply hollow, black tubes of polystyrene filled with a light dusting of powdered aether. Each contained just enough mystical potency to help with a single household task, whether that be washing the dishes, grilling burgers, or cleaning stains from the carpet. No incantations or prior initiation were required; after a few seconds of vigorous shaking, the wand’s plastic tip would pop off, allowing the pressurized magic to escape as a jet of violet smoke.