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It has built-in rechargeable battery and looks cool, light weight, small and compact - it weighs only 90g.

它带有内置式可充电电池，看上去很酷，重量又轻，小巧紧凑——只有90克重。

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Concept: in a highly built-up area, closed in on all sides, this house offers both privacy and light.

概念：在一个高密度区域，周边房子都靠得很近，但这所房子既提供了私密性，又提供了光亮的环境。

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To get creative in challenging light, a built-in pop-up flash supplies extra lighting when capturing images in low-light situations or to provide a fill flash to eliminate shadows.

ENGADGET: Nikon 1 V2 unveiled: 14.2 megapixel ILC shoots 15fps stills for $899.95 in November

Samsung added some creative details like a button that switches play modes and a built-in LED light that communicates battery life.

FORBES: Samsung S2 Pebble

Kindle Paperwhite's built-in front light is designed to be used at all times-both in daylight and in a dark room-for the clearest, crispest reading experience.

ENGADGET: Amazon's new Kindles now available in Canada, Paperwhite starting at CAD $139