Thomas Kot’k, Julie Schulzov‡ PERCEPTION MACHINE II Prague is a unique European city because of the variety of architectural styles which harmoniously coexist. Baroque palaces stand next to Modernist buildings, which stand next to Neo-Gothic houses. The effect is often beautiful, but it creates a special problem for artists when making public art, especially sculpture. How the artist creates a piece that works together with its surroundings without destroying the integrity of the site is the main challenge. The answer lies in not only what one does, but where. Some areas are already so architecturally complete, or they are so historically significant that any addition may be an unwelcome invasion of the siteÕs integrity. Our site in Mala strana that is one contains all the elements needed for a successful public sculpture. Between Snemovni street and U Zlate studne lies a small, unnamed triangular square whose nose slopes sharply downwards towards Valstjensky palac. Formed by historical buildings and palaces (Baroque and Renaissance), it has atmosphere and is intimate in scale, but there is enough open space to allow for a sensitively conceived and executed sculpture. What strikes one first is the contrast between the levelness of the facades on the square, with their even rows of windows and architectural details, and the sloping stone paved square, off balance on its hillside position. Accentuating these differences are three large trees crammed into the squareÕs small area, two level with each other at the top of the square and one at the bottom, which provide a vertical element against the horizontal facades. Both the trees within the square and itÕs position on a hill highlight the exactitude of architecture against the seeming randomness of nature. Because people have been living for centuries in this part of Prague, it is nearly impossible to tell what existed before the city was built, but in this little square nature still has a strong presence, even under stone pavement. Our sculpture will unite these aspects of the square into a simple geometric form, creating a new relationship between architecture and landscape. A long steel rod will securely balance on a special pedestal, dissecting part of the square along its downwards slope. At first glance the rod will look stationary and level, in harmony with the surrounding facades and in contrast to the squareÕs slope. It will be mobile however, able to seesaw on its axis when pushed from either end, imitating the squareÕs natural topography. The rod will be painted a bright red color, so as to stand out from its environment and act as a marker to delineate the contrasts between siteÕs topography and its architecture in both the day and nighttime hours. This sculpture does not seek to be an invasive presence in the everyday life of the square. It will simply be there to point out the unique subtleties of this place. Thus, in creating a sculpture that seeks to open a dialogue with a particular siteÕs characteristics we preserve the integrity of both the location and the sculpture, meeting the main challenge of making public art in Prague.