How many City of Seattle dollars will it take to screw in 40,000 light bulbs--LED, to be exact? Only about $6 million. The city will use some of its federal stimulus money to begin replacing the city's incandescent streetlights for the long-lasting, cost-saving, and eco-friendly LED streetlights. Folks in Capitol Hill have already begun seeing street life post-LED lights, and from the sounds of it, life is good. However, not every neighborhood will be as lucky as Capitol Hill. The City of Seattle estimates the full switch-a-roo will take four to six years. Guess that's one way to keep the stimulus money lasting longer. more ›