If the reader is used in daylight or in a dark environment, battery management must be optimal.

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Called Paperwhite, the new model has a black and white screen and comes with a light source which enables reading in a dark environment.

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Take Andreas Heinecke of Germany who globally shifts the paradigm and power dynamics between blind and sighted people all accomplished in a pitch dark environment.

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Even relatively small amounts of light can reset the body's internal clock, so find as dark an environment as possible when traveling.

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And nothing compares to the thrill of being in this jungle environment after dark.

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