Over and over New York traffic police have tried to manage ticketing with grace and accuracy. However, they have been constantly hampered by budgetary and aesthetic considerations. Multiple methods have been in place to solve these problems, but the most exciting is the new pilot YellowLeaf Study Project. YellowLeaf simply models the wind, seasons and weather. As you can see, the vehicles that have been parked for sometime can be easily identified. Did you not respect Alternate Side of the Street Parking? You have been punked!