You continually have to interrupt your workflow and use a finger to select the Android capacitive buttons.

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Some of the interactions are well known already, such as how drinking too much water and interrupt sleep by waking you up to use the bathroom, or how consuming heavy and spicy foods can keep you up, but there may be less apparent effects as well.

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Other options for filling the energy gap would include making greater use of the large number of small generators that the National Grid can call on in time of shortage, and extending the use of contracts that allow the grid to interrupt supply to industrial customers at peak periods.

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Professional writers, for whom concentration is critical, are often derailed by the double-edged sword of the Internet: they use it to find material, but they often go off on search sidetracks that interrupt their creative process.

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