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Spiral Money Box / Money box

Spiral Money Box
Spiral Money Box

Parents tend to give small denomination money to their children, however , the fact is that the smaller the face value of paper money is, the more frequent the circulation will be, and then the higher the bacteria content is.Children are vulnerable to the bacteria carried by money. So our team design Spiral Money Box in order to find a way for parents to collect cleaner hard cash for children more easily. Spiral Money Box is consisted of two parts. One is used for paper money’s sterilization and storage, the other is for coins’ sterilization and storage.


Zhejiang University

Zhejiang University
Hangzhou, China

Chenxi Lv,
Zhejiang University

Yunzhao Ma,
Dalian University of Technology

Hanyue Xiao,
Shanghai Jiao Tong University

Lisi Wei,
Dalian University of Technology