Gloria, birth name Jia Rongxiang, now works as a professor in Beijing University ofCivil Engineering and Architecture, PhD in comparative culture, MasterSupervisor.

云水音，原名贾荣香，现任北京建筑大学教授，比较文化博士，硕士生导师。

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Dr. Eugenia Ellis, a professor of engineering and architecture at Drexel University, who works with LED installations, said an efficiency improvement at the level Philips forecasts would be impressive.

NPR: Goodbye Fluorescent Bulb? Philips Says Yes.