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Turn the gear part,can make the function of the original scissors with a knife.
Zhijiang college
Zhejiang univercity of technology
Hangzhou, China
Zhijiang college
Zhejiang univercity of technology
Hangzhou, China
Xiaowei/Wu ,Caixiang/Ding, Rufeng/Dai , Wenjie/zhang, Dunqi/Lu , Qionglei/Zhu , Huanghao/Jin, Dawei/Pan, Ziyun/Yan
