“Clockwork City” is the fantastical vision of animator Roy Prol calling for a city of rotating rings that change the notion of getting around in large city. As the video (after the jump) notes, the 3,000 meter diameter “Clockwork City” won’t need cars or even transit since work and home are a mere minutes away, anywhere in the city. The city itself is in effect one large form of public transportation. To get to work, the video notes, “Just wait at home until you see your workplace closer.”

Four concentric rings each 280 meters wide housing offices, residential, industrial, and agricultural/energy zones are traversed by smaller cogs joining them together. Boldly proclaiming “endless movement” complete with the prospect of an ever-changing skyline, it’s unclear how such a “Clockwork City” could be built or sustained. What are your thoughts? (Via Digital Urban.)