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Head-hidden toothpick / toothpick

Head-hidden toothpick

Toothpick will appear pointy head, after throwing away easy to stab the garbage man's hand. This toothpick broke after two sharp ends can be inserted into the holes to avoid stabbing.

University

Guangdong University Of Technology

Guangdong University Of Technology
Guangzhou, China

Hailong / Ye ,
Guangdong University Of Technology

Zaojun / Li ,
Guangdong University Of Technology

Zhiheng / Feng ,
Guangdong University Of Technology

Yaxiang / Miao,
Guangdong University Of Technology