储蓄罐的黑科技 - V2EX
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Nevervoid

储蓄罐的黑科技

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  •   Nevervoid Sep 2, 2015 4503 views
    This topic created in 3904 days ago, the information mentioned may be changed or developed.
    发自：拍脑袋的发明 http://url.cn/YEzCES

    七十年前，人们想象中的储蓄罐只不过是这样的：


    现在：


    自动分拣：


    指纹开锁：


    树莓派主机特写：


    错误姿势的示范：
  • 储蓄罐
  • 树莓
  • 分拣
  • 开锁
    5 replies    2015-09-03 13:42:52 +08:00
    Moker
        1
    Moker  
       Sep 2, 2015
    那个是树莓派吧
    864766428
        2
    864766428  
       Sep 2, 2015 via Android
    最后的。。。
    gamexg
        3
    gamexg  
       Sep 2, 2015 via Android
    现在主要是纸币了啊
    Nevervoid
        4
    Nevervoid  
    OP
       Sep 3, 2015
    @Moker 对的

    @864766428 不多说=.=

    @gamexg 要看城市和地区。很多地方硬币用量很大。 另外感觉越是经济繁荣，硬币需求越高，特别是配合一些基础设备，比如公交车什么的。
    techyan
        5
    techyan  
       Sep 3, 2015 via iPhone
    @Nevervoid 全国有几个铸硬币的厂子。厂子附近的地区（比如上海沈阳）硬币用得多。其他的地方没有铸币厂，只能用纸币。
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