They are one native element-native copper;

自然元素一种：自然铜；

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Native element: Any of the 19 chemical elements that occur AS minerals and are found in nature uncombined with other elements.

自然元素：以自然状态存在于矿物中，不与其它元素结合的十九种化学元素。

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Because it's a native element, there won't be struggles with plug-ins-like the plug-in reloading after the CSS is changed-or with the display, such as the video interfering with scroll bars.

由于它是一个本地元素，因此不可能与插件起冲突—就是说不影响显示，比如视频不会干扰滚动条。

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The camera head also features video capture at 720p 60fps, a high-quality 6-element glass lens and a native 1080p CMOS sensor designed specifically to produce optimal-quality, Full HD video.

ENGADGET: Rugged POV.HD video system captures 1080p through anything, for a price