Research has found that the body will slow or stop it with light on, get away from any light, even the blue light from your charging smart phone.

研究发现，当灯亮着时，身体会放慢分泌荷尔蒙褪黑素的速度或停止分泌，要远离任何光源，甚至是正在充电的智能手机发出的蓝光。

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Samsung unveiled the Blue Earth touchscreen phone which has a solar panel on the back that can charge the phone.

三星推出的触屏手机“蓝色地球”的背面有一块可以供电的太阳电池。

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Every time an Android phone is activated, a light blue pixel will appear.

每一部Android手机被激活时，一个淡蓝色的像素就会出现。

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He does so in the whirling TARDIS, which looks like a bright-blue phone booth but is as large as a mansion once you step inside.

NEWYORKER: Fantastic Voyage

Though Usera received an "out-of-the-blue" phone call from Dorner four years ago complaining about conditions at the LAPD, he sensed nothing that would have foretold the mayhem that has unfolded in the last 10 days.

CNN: Notorious company: Dorner a 'friendly guy' gone bad

Way out in the wild blue the cell phone doesn't work, babysitting is not an option and one presumes they can compare notes on pension benefits and Viagra.

CNN: ASIANOW - TIME Asia | Asia Buzz: Who's Got Seniority? Everyone Online Does