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We may often be annoyed for no bottle opener when we are drinking on a party. This design cuts a breach on the bottle cap and then two bottle caps can be close. We can open a bottle by another one at last.
fuzhou university
Xiamen, China
Zhengqiang Xu,
fuzhou university
Peipei Liu,
fuzhou university
Jing Yang,
fuzhou university
Jun Yan,
fuzhou university
fuzhou university
Xiamen, China
Xu Zhengqiang,
fuzhou university
fuzhou university
Xiamen, China
Xu Zhengqiang,
fuzhou university