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Liya Chen / chopsticks

Liya Chen

Chopsticks: there is a blade in the chopsticks, like a automatic pen .
When you press the top of the pop chopsticks, , the blade will pop up,
and the blade pops back,when you press again .And the blade helps people eat easily when cutting, etc


Donghua University

Donghua University
Shanghai of china
Shanghai/China, China

Yali Chen,
Donghua University

Niming Lu,
Donghua University

Tao Li,
Donghua University

Yuanxue Yang,
Donghua University