British artist Conrad Shawcross has turned the London roundhouse into a real-time clock. The installation, ‘timepiece’ is a modern-day mechanical sundial, which transforms the entire room into a time telling system, responding to the circular architecture in a dramatic display of light and shadow. The 8-meter, faceless clock functions from a rotating metal mechanism which hangs from the center of the ceiling. Its three mechanical arms, each with a glaringly bright bulb attached to its end, rhythmically swing and fold. positioned on the floor, marking the center point of the space, is a four-meter high gnomon — the pointed needle of a sundial — which signals the time. As the illuminated motor whirls, the light it casts onto the ground marks the hours, minutes and seconds in real time. shawcross developed the idea behind the mechanical light sculpture with the realization that he could adopt the roundhouse’s architectural elements into a timekeeper, paralleling its 24 iron columns to the number of hours in the day. The chiaroscuro that defines the piece brings the idea of timekeeping back to the participatory, celestial experience it once was.
