Its always interesting to see people putting their lives in danger, specifically when some subtle graphical support helps you to predict what might happen next: bicycles are highlighted with circles, pedestrians with brackets, cars and trucks with rectangles.

The video, watchable below, is a visual analysis of the everyday dangerous traffic situations at a specific intersection in New York City, which includes pedestrians jaywalking, cyclists running red lights, and motorists plowing through crosswalks.

More information is available here. See also: Visualizing All Bike Accidents in the San Francisco Bay Area and Paint Attack: Coloring Traffic Patterns with Paint.