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police radar detect texting driving see through walls orig nws_00000021
police radar detect texting driving see through walls orig nws_00000021

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    Police radar could detect texting while driving

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Police radar could detect texting while driving

CNN's Thom Patterson explains the future of police radar, including radar that could detect texting while driving and another that can "see" through walls.

Police radar could detect texting while driving

CNN's Thom Patterson explains the future of police radar, including radar that could detect texting while driving and another that can "see" through walls.