Abstract: A display assembly intended primarily but not exclusively for use in the advertisement of any of a variety of different products or services structured to visually simulate the presence of moving liquid representative of an effervescent or bubbling liquid in the advertisement or display. An ornamental display, in the form of a pictorial representation, indicia, or other visual representation includes a light transmittable material aligned with an illumination assembly and a chamber through which a pattern of fluid flow passes. The pattern of fluid flow comprises a plurality of air streams of bubbles and provides the appearance of moving liquid to an exterior observer.