In this case, the fuse prevents water from passing through once its purifying capacity of 3, 000 liters of water is exhausted.

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Hostage negotiators remained in contact with Murphy throughout the standoff, passing food and water through an upper window of the two-storey house, New Jersey State Police Colonel Rick Fuentes said on Sunday morning.

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These two are an industrial pair because they are manufactured in the same process, by passing an electric current through salt water.

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To use that excess electricity (obviously, only excess when the wind is blowing just right, or the Sun shining) to electrolyse water by passing it through a fuel cell and then store the resultant hydrogen.

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The process reverses electrolysis, which many may recall from a high school experiment that involved placing two electrodes in water, passing an electric current through them and collecting the hydrogen and oxygen that bubbled off.

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By adding cobalt and phosphates to water and passing a mild current through the solution with a glass electrode, Matthew Kanan and Daniel Nocera of the Massachusetts Institute of Technology (MIT) were able to break water apart and force oxygen to bubble to the surface.

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When completed, the museum, located on Saadiyat Island, will resemble a perforated dome floating above the water, designed to represent rays of sunlight passing through date palm fronds in an oasis.

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