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We always use some tools to cut the scotch tape like teeth or scissors.What if there has a tool with the scotch tape.It can be moved and be taken off.It also can help you to find where you cut down last time.
Zhuhai Campus,Beijing Institude of Technology
ZhuHai, China
Chang Yin,
Zhuhai Campus,Beijing Institude of Technology
Yingqi Wang
Yindan Pan
Xiaoshan Xie