They were then dipped in an electrolyte - a fluid containing ions, electrically charged atoms.

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Self-service cups would also be prohibited from containing more than 16 fluid ounces.

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Consumption of beverages containing electrolytes and carbohydrates can help sustain fluid-electrolyte balance and exercise performance.

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Although the lenses are fixed in shape, they are connected via a network of fluid-filled channels, containing a light-absorbing pigment.

ECONOMIST: REPORTS