That's because the prototype gadget, which works with an antenna and other components, made with nanoparticles of silver and other materials on an inkjet printer, can draw energy out of thin air.

这种雏形设备由纳米银颗粒和用在喷墨打印机上的其它材料制成，并与天线和其它组件配合使用，可以从稀薄的空气中获取能量。

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If you've designed a protective case for your phone, you can upload it to Thingiverse and anyone with a 3d printer can download and print it out.

如果你曾经给你的电话设计过保护套，你可以上传到Thingiverse，这样任何一个有3d打印机的人可以下载并打印你的设计稿。

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Printer support: This is a little more relevant to the iPad, but we also wished iPhone OS 4 would provide some printer driver support, which would be very helpful for printing out documents and notes.

打印支持：这个功能可能跟iPad更紧密相关，但我们同时也希望iPhone OS 4能够提供一些打印机的驱动程序支持，这将会大大方便一些文件或者单据的打印。

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The difference is that the printer builds a three-dimensional scaffolding out of a sugar-based material called a hydrogel.

VOA: special.2010.10.19

Now the world's largest envelope manufacturer--it cranked out 37 billion last year--and fourth-largest commercial printer, Mail-Well offers a glimpse into an industry consolidation gone awry.

FORBES: Magazine Article

Rounding out the bunch is the Photosmart 375 Compact Photo Printer, which is a portable model meant for cranking out 4-by-6-inch prints while on the go.

ENGADGET: HP drops some TVs on us

Xerox figured out how to let everyone be a one-button printer, and killed the small printing press manufacturers.

FORBES: Disruptors make more money, forget consistency - Groupon v Kraft