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modular credit card / Design of the elderly care

modular credit card
modular credit card

With the technology development, the creadit cards are in the diverse forms, but its complex that needs people to remember its passwords rightly. It is diffficult for the old to remember a bunch of complex and disordered figures. Using of the jigsaw puzzle that we come up with makes the passwords visible, thus enabling the old to find the passwords easily and safely. A bank cards is divided into two parts to prevent passwords be robbed.

University

South China Agricultural University

South China Agricultural University
Guangzhou, China

Guo Han

Design

South China Agricultural University

South China Agricultural University
Guangzhou, China

Bai Fan;Wu Zhiwen;Zhang Xiangfu;Chen Huang;Zheng Xiaowei;