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A bar code scanner in a holder on a supermarket trolley in a Tesco store in the UK - used by customers to self scan barcodes on goods they want to buy
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File:HK 香港南區 Southern 數碼港 Cyberport supermarket Fusion by ParknShop Self-service Checkout machine n payment Octopus n Alipay n DBS Visa January 2019 SSG 01.jpg - Wikimedia Commons
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Self Checkout Counter Open for Customers Inside the New QFC Grocery Store Off Central Editorial Photography - Image of checkout, bags: 165783242
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