Privacy fear
British supermarket chain Tesco is installing hundreds of high-tech screens that scan the faces of shoppers as they queue at tills to detect their age and sex for the benefit of advertisers. bit.ly/1e8SifN
British supermarket chain Tesco is installing hundreds of high-tech screens that scan the faces of shoppers as they queue at tills to detect their age and sex for the benefit of advertisers. bit.ly/1e8SifN