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A handy cork / product - household

A handy cork

The thermoses occupies a high penetration rates in underdeveloped countries and areas.The traditional cork spreads bacteria and is harmful when users remove it with hands because it usually is wet.
We improve the design of cork to facilitate users to remove or put it back. and makes it easier and more sanitary to use a thermos especially for the old and
users who have low action accuracy.

University

Wuhan University of Technology

Wuhan University of Technology
wuhan, China

Jiangcheng Fang,
Wuhan University of Technology