Abstract: A device, consisting of a plurality of plate, disk, ball, gate or other types of valves, or switches, or apertures, or like passageways; all grouped, or stacked or ganged in series to form a single working unit, and configurable in such a manner that each acts as a physical block or nonconductive environment for any chosen material, sound, light, or other transmittable or transportable media, until manipulated into an indexed position.