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Drink and flashlight / Mug

Drink and flashlight
Drink and flashlight

The ordinary thermoses only have the function of heat preservation, and it is a waste of redundant heat because of making little use of it. This design can solve the problem.It can make redundant heat transform into electric energy. And the transformed electric energy can provide electricity for the flashlight on the thermos in case of need.

University

Dalian Nationalities University

Dalian Nationalities University
Dalian, China

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Design

Dalian Nationalities University

Dalian Nationalities University
Dalian, China

Xuefei Liu Di Fang Liping Wang Xunhe Wu

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