Beautiful and Frightening: Gigantic Carbon Balls Take Over Manhattan Streets

[youtube]http://www.youtube.com/watch?v=DtqSIplGXOA

Think traffic in Manhattan is bad now? Try adding giant turquoise balls that represent the city's carbon emissions to the mix. Why would you do that? If you're Carbon Visuals, you'd do it to try to better understand what New York's carbon footprint looks like.