Walmart begins using invisible barcodes to curb self-checkout theft and streamline shopping

Walmart begins using invisible barcodes to curb self-checkout theft and streamline shopping

Walmart has implemented new technology to stop thieves from getting away with goods while at the retailer’s self-checkout lines. The chain retailer has started testing invisible barcodes on their Great Value items, which would allow shoppers to simply move the item over the scanner for it to be registered. The invisible barcode was first introduced […]