UCLA engineering researchers developed a low-cost mobile imaging system that detects and quantifies air pollution. The Ozcan Research Group designed C-Air, a particle detector capable of sizing pollutants in a sample of air. Read more...
Photo: Yichen Wu is a doctoral student in electrical engineering and the primary researcher on the C-Air Project, a particle detector that calculates the amount of pollution in air. (Alyssa Dorn/Daily Bruin)





