Boston Globe 8/25/03 in Business & Innovation "Bright Ideas" LED to replace the incandescent bulb. Apple has applied for a patent to make computer with an exterior that changes colors. Could it be a return of the rainbow color Mac?
http://www.boston.com/business/technology/articles/2003/08/25/bright_ideas/
http://www.boston.com/business/technology/articles/2003/08/25/bright_ideas/