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Trust Ring / Currency Detector

Trust Ring
Trust Ring

There often exists a phenomenon when people are cash transacting in our daily life, payees will test the bills’ true to avoid getting counterfeit money. However, the behavior will make payers uncomfortable because they are not trusted. While if vendors did not test whether the bills are true or false, they would take a risk.
So the embarrassing phenomenon always exists. “Trust Ring” is designed to make the action disappear. A payee puts the “Trust Ring” on his/her thumb, when he/she receives money, “Trust Ring” can identify the bills are true or false automatically.

University

Dalian Nationalities University

Dalian Minzu University
Dalian, China

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Design

Dalian Nationalities University

Dalian Minzu University
Dalian, China

Xuefei Liu Di Fang Minghang Zhao Xiaoyu Ji

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