We purify the water we drink with a water filter designed for the astronauts' use in space.

我们用滤水器净化饮用水，而滤水器是专为航天员在太空中使用而设计的。

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We have an excellent water filter.

我们有先进的水过滤器。

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Instead of buying bottled water, use a water filter instead.

不要买瓶装水，而是使用水过滤器代替。

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Caerphilly-based RMB Security Services Limited's Lifestraw - A high-tech water-filter in a straw, invented and manufactured by Swiss company Vestergaard-Frandsen, which uses allows soldiers to drink clean water from any source while out on operations.

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We also covered several off-grid devices that we'd like to have in the event of another storm of Sandy's magnitude -- Nokero's compact SunRay Pro solar charger, Berkey's super-versatile and effective water filter and Eton's hand-crank cellphone charger.

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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