• ”Keep the change”

    I got inspiration from the service which “Keep the change” of the Debut card of BANK OF AMERICA which IDEO devised.
    You can save your coins without efforts, and it is easy to pull the coin out at anytime you need.
    I designed in 2009 at ideaco.

    IDEOが考案したBANK OF AMERICAのデビッドカードのサービス
    Keep the change」からインスピレーションを得ました。