A new device called LightLane attaches to the back of your bike and projects a virtual bike lane behind you.
Jul 3, 2009 H2OVisions
Around the country, cities have been forced to scrimp by cutting back on holiday-themed light displays.
Dec 4, 2008 USA Today
With rising energy prices, lights are dimming in New York City. Legislation in the state seeks to reduce the city's glow even more.
Nov 3, 2008 The New York Times