Wagon-wheel pasta shape for better LED lights

[unable to retrieve full-text content]A problem developing more efficient organic LED light bulbs and displays is that much of the light is trapped within the light-emitting diode, or LED. Physicists believe they have solved the problem by creating a new organic molecule that is shaped like rotelle ? wagon-wheel pasta ? rather than spaghetti.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_technology/~3/SUiRm9TeaYo/130929142353.htm

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