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Sifter - pen contain / pen contain

Sifter - pen contain
Sifter - pen contain

People get used to hand something large and small into the pen container,But it is difficult to take the small things out.From this behavior, given the sift function to the pen container.It could make pen above the container and select the small things down at the same time.So people could not only keep original behavior habits ,but also take pen and the small things free and easy.

University

China Academy Of Art

China Academy Of Art
Hangzhou, China

Design

China Academy Of Art

China Academy Of Art
Hangzhou, China

Wenjie Zheng Ziying Zhu