Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
Zip-top cans can be seen everywhere in our daily life. With its popularization, however, we find out a problem, that is, one can not hold many drinks due to the given shape and volume of the zip-top cans. For example, it is pretty troublesome to answer a phone when you take cans with both hands.
ZheJiang University
ZiJingGang Campus
Hangzhou, China
Yingping Cao,
ZheJiang University
Liuan Xiang,
Zhejiang University
