Likewise, when it's time to get some shut-eye, a warm red tone that promotes sleep can be dialled in.

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Mr Rosenblum's vintage Hine photographs were cooler, almost greyish in tone compared with the warm brown tints of Hine's other vintage work.

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Replace them with an even tone, non-invasive hand gestures and a warm friendly engagement style.

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Apart from the warm glow created by this change of line, Britain feels emboldened to set the tone for its partners' military efforts because it has just completed a sweeping review of its defence posture, while several other European states, including the new German government, are only now embarking on similar exercises.

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After several hours of this, learning the difference between a four-day-old horse and a cow carcass - the colour, smell, and muscle tone - the kind lady who showed us round, led us to a warm room where we could remove our hair nets and overalls and take comfort in a bowl of vegetable soup.

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