The unique shape of this landmark is intended to focus one's attention in the visual cacophony of the urban landscape. The ever-changing appearance of the luminous ellipsoid is designed to be seen by passing motorists as well as by pedestrians who can walk down to its base. The shape is constructed of translucent fabric supported by pressurized gas which glows when charged by electrodes; the color is determined by the mixture of the gas "cocktail" at any given moment.

Fields of sensors are located at strategic points throughout the city, collecting statistical data about various types of urban activity. A processor maps the data and converts it to electronic signals that send a charge to the electrodes which excite the gas mixture inside the ellipsoid. The variable luminosity of the shape captures the pulse of the city; each encounter with it is a different experience. The monumental scale of the 30-meter high ellipsoid embodies the power of the metropolis.