This mixture is then spread onto a glass or metal surface and through photosynthesis, it keeps on generating electricity.

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Today it's spread out in a laboratory at the museum behind a glass wall where the public can watch as it's restored.

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Without Glass-Steagall quarantining traditional banking, the government incentives and rules were expanded and spread to the entire financial system.

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Rising numbers of urban workers and the insidious spread of Anglo-Saxon fast-food habits are working against the old traditions of a glass with breakfast followed by a long lunch fuelled by a bottle or two.

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