It's all through back channels and go-between firms and fake names but it's—there's a digital paper trail for everything.

这一切都是通过秘密渠道、公司之间的中间人和假名进行的， 但一切都有数字化的书面记录。

Unlike traditional screens, the digital paper does not emit light and only uses power to change colour, not to maintain it.

与传统屏幕不同， 数码纸不发光， 仅使用电力来改变颜色，而不是保持颜色。

Dubbed iX Flow, the concept car is wrapped in a kind of " digital paper" that is also used to form the screen of the Kindle e-reader.

这款名为 iX Flow 的概念车包裹在一种“数字纸”中，这种纸也用于构成 Kindle 电子阅读器的屏幕。

The digital paper used to wrap the car was originally developed by students of MIT's Media Lab and functions with the help of traditional ink pigments used in the printing industry.

用于包裹汽车的数码纸最初是由麻省理工学院媒体实验室的学生开发的，借助印刷行业使用的传统墨水颜料发挥作用。