Melanin, a pigment that gives hair its colour, is light sensitive and also ACTS as a type of conductor.

头发的颜色来源——黑色素，是一种光敏材料同时也是一种导体。

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It's a transparent conductor and as such it can be used as touch screens, solar cells, light panels.

它是透明导体，因而可以用来制作触摸屏、太阳能电池和导光板。

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You may not be the most luminous of people, but as a conductor of light, you are unbeatable.

或许你不是最闪闪发光的那个，但是作为光的传递者，你也一样会举世无双。

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As a conductor of light beams, a given volume of the fibers can carry many times as many impulses as a similar volume of copper wire, and may eventually obsolete the latter in telephone communications--as well as in computers, aircraft and for many military purposes.

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Think of it as a sheet of chicken-wire that is just a single atom thick, but also lightweight, strong, airtight, stretchable, transparent and an excellent conductor of both electricity and light.

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In 2007, Gergiev became the London Symphony Orchestra's Principal Conductor, delighting its musicians with his passion for the Russian repertoire and ability to shed new light on familiar works.

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