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Defender / Bracelet


The Defender is based on the principle of airbag in car. When the bracelet detects large current through the body, the stored chemical would interact and generate large amount of gas, to form an airbag around the arm. And then the hand is separated from electric. At the same time, signal asking for help is send out and rescuing information is shown on screen, rescuing the user.


Dalian Nationalities University

Dalian Minzu University
Dalian, China

Yumo Jiang,
Dalian Minzu University

Wei Liu,
Dalian Minzu University

Hengchang Su,
Dalian Minzu University

Dianming Zhang,
Dalian Minzu University

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