LEDs

For only $155,000 a light sculpture has helped transform Stamford, Conn.'s unloved train station - “a building that has a harshness almost unequaled in contemporary architecture” - into a pulsating beacon "reminiscent of a Mondrian" painting.
Mar 10, 2013   The New York Times
Neal Peirce looks at how Philadelphia has used light to help transform the image, and fortunes, of Center City.
Jan 18, 2013   Citiwire