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Braille credit card / electric credit card

Braille credit card
Braille credit card

A blind have many inconveniences to live with others because they can't see.
It is difficult to distinguish the face value of bills among paper moneys.
Sometimes both a thousand-won bill and a ten thousand-won bill are felt like
only usual papers, so it makes considerable economic expends.
This universal credit card can raise a part of its surface like a Braille using EAP(Electic
Active Plastic), it shows that how much money they paid instead of receipts.
and it also has a mini size speaker to read the payment.
so it helps visually impaired people to make calculations quickly and accurately.



Seoul, South Korea

Oh, chang sub



Seoul, South Korea