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We design a new packing for toothpick. The top of the toothpick is designed to be a annual ring shape. When we put them in the toothpick bottle, it views like the growing ring from the top. This psychologically indicates the people not to waste any of them.
Wuhan University of Technology
College of Wuhan University of Art
Wenxin Xu Feng Liu Yimu Yang Zhengpan Li