How digital price tags are spreading at retailers like Walmart — and sparking ‘surveillance’ fears
How digital price tags are spreading at retailers like Walmart — and sparking ‘surveillance’ fears 2026-06-30 at 00:34 By Lisa Fickenscher Union officials have suggested that the digital tags could eventually be used to exploit so-called biometric data that identifies shoppers who enter stores — in particular facial recognition data — to charge customers different […]