In fiber optics, the cable is a light pipe or waveguide, into which you inject light. If a finger presses on the pipe, it disrupts that light within the waveguide.

-- Jefferson Han 韩杰斐逊

在光纤中，电缆是光管或波导，你把光注入其中。如果手指压在管道上，就会破坏波导内的光。

标签

Finger Light

相关名言

For example, the opposition between acute and grave phonemes has the capacity to suggest an image of bright and dark, of pointed and rounded, of thin and thick, of light and heavy, etc.

例如，急音素和重音素之间的对立，可以使人联想到光明与黑暗、尖与圆、薄与厚、轻与重等意象。

阅读 +

Speech sounds cannot be understood, delimited, classified and explained except in the light of the tasks which they perform in language.

语音不能被理解、划分、分类和解释，除非根据它们在语言中所执行的任务。

阅读 +

All of the things that have happened in my life have been self-propelled. I can't blame anybody else or point a finger at anybody.

我生命中发生的所有事情都是自己推动的。我不能责怪任何人，也不能指责任何人。

阅读 +

Most men are within a finger's breadth of being mad.

大多数人离发疯只有一指之遥。

阅读 +