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Xylitol Bottle-2 / Xylitol Bottle

Xylitol Bottle-2
Xylitol Bottle-2

Problem
In public or special occasion needs required to make chewing gum spit out
the trash around you how to do without
Solution
Just tear off a length of this paper xylitol bottle will spit up after--
xylitol throw trash bag

University

Hubei University of Technology

Hubei University of Technology
WuHan, China

Design

Hubei University of Technology

Hubei University of Technology
WuHan, China

Guangxu WU ; Wei Si; Yujing Sun