Yaguo Wang, Purdue University (IMAGE)

Purdue University

Yaguo Wang, Purdue University

Caption

Purdue mechanical engineering doctoral student Yaguo Wang works with a high-speed laser at the Birck Nanotechnology Center to study thermoelectric generators. The devices harvest heat from an engine's exhaust to generate electricity, which could reduce a car's fuel consumption.

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Purdue University photo/Mark Simons

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