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。
The machines, developed by a San Francisco-based research group called Silver Lining, turn seawater into tiny particles that can be shot up over 3, 000 feet in the air.
该机器是由一家位于旧金山叫‘银辉’的研究研究组织所开发，可把海水变成极小微粒，再喷向3000多英尺的空中。
A view that is more common in factories or warehouses of exposed pipes wrapped in silver insulation and metal air vents can be seen suspended from the ceiling in the pictures.
从新居照片中可以看到，银色绝缘材料包裹的外露管道和金属通风口从天花板上悬吊下来，这样的景象倒是更常出现在一些工厂或车间里。
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