另外一项技术依靠的是通过改变光纤的密度来控制光的速度，在一端把光速加快，在另一端让它慢下来，从而造出一个“缺口”，在这个时间缺口里，你做任何事情都是没法被别人看到的。

At first, visions of the TARDIS and traveling through time come to mind. However, the technology is used to speed up light and slow it down on opposite sides, thereby creating a "gap."

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不是献给一个人、一件事或者时间中的某个时刻，不是设计它来纪念过去，而是想象其他的可能性，替代现在并改变未来。

Not one dedicated to a person, an event or a moment in time, not designed to remember the past but instead to imagine other possibilities, altered presents and alternative futures.

youdao