It'ssuper thin — one atom thick in fact — canbe produced in a kitchen blender (ifyou know how to) and can be used to make everything from super-capacitors tohelping filter clean, safe drinking water.

它超级薄——实际上只有一个原子的厚度，可以通过厨房里的搅拌器中制备出来（当然前提是你知道如何制备），几乎能被用于一切场合，从超级电容器到饮用水的过滤净化。

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Before treating, let any suspended particles settle to the bottom, or strain them through layers of paper towel, clean cloth, or coffee filter.

在处理前，让任何悬浮物沉淀到底，或用多层纸巾、干净衣服或咖啡滤器把它们过滤掉。

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In case you don't have your smartphone app handy, the taps are equipped with LED lights to show the water's filter status as well -- blue means clean, yellow means not so much and red means you should probably get a new filter, pronto.

ENGADGET

The "teabag" isn't the only interesting filtration tech on the horizon, and researchers in California are developing a filter that uses nanotech and silver to produce clean water.

CNN: Nanotech and 'tea bag' to clean up drinking water

Then, they move on to clean rooms, where the Dragon sensor and new optical low-pass filter are installed.

ENGADGET: After hours at NAB: A closer look at Red's Dragon upgrade operation (video)