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UK introduces road signs that detect phone use in cars

Discussion in 'Home Page News' started by Golden Retriever, Jul 11, 2018.

  1. Golden Retriever Active Member

    The signs, which have initially been installed in the county of Norfolk, work by scanning for phone signals as vehicles pass. A directional antenna picks up a handset's radio waves and measures the signal strength and length of activation. If phone use is detected, a “no mobiles” image made of...


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