Honk Responsibly

This looks for all the world like a TV prank, but it’s real. In fact, it’s a better take on the car that can communicate with a traffic signal. The Mumbai Police Department came up with a solution for one kind of noise pollution, using technology and old-fashioned psychology. But will installing this scheme at a few select intersections spread better behavior at the other 100,000 intersections in the city? -via Digg

Source: neatorama