Inside the waterproof capsule was a carefully rolled strip of the finest tissue paper. On this special paper, many figures and coded words were written in ink.

在那防水的小囊里，藏有一张细心卷起的上等薄纸，这张特殊的纸片上，用墨水写着各种各样的数字和密码字符。

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The patent-pending, waterproof Plastc cards — which have e-ink displays and can be swiped through like ane-reader — are now available to pre-order and will begin shipping summer 2015.

这项技术正在申请专利，防水卡片上有电子墨水显示，还能通过类似电子阅读器那样的读写器进行修改，现在可以进行预订并将于2015年夏天开始发货。

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