Olivia Norman's fingers fly across her laptop keyboard, dexterously tapping out instant messages to friends and entering Google searches without committing a single typo. A minute later, she's listening intently to the voice cues that help her read e-mail and send text messages on her Motorola Q... -
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Olivia Norman's fingers fly across her laptop keyboard, dexterously tapping out instant messages to friends and entering Google searches without committing a single typo. A minute later, she's listening intently to the voice cues that help her read e-mail and send text messages on her Motorola Q...-
By Kim Hart