London tests LED crosswalk that responds to real-time conditions
A “smart crossing” prototype that uses cameras, sensors, computer programming and a large LED screen installed in the ground — dubbed “Starling Crossing” — has been revealed in London.
The Tools: 13 Short-Range Livability Projects
Local leaders, planners, engineers and visionaries of all kinds use a range of innovative and tested techniques to make a community more livable and walkable.