Wagon-wheel pasta shape for better LED lights

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.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/S...