The first modern barcode was scanned 50 years ago this summer – on a 10-pack of chewing gum in a grocery store in Troy, Ohio. Fifty is ancient for most technologies, but barcodes are still going ...
A customer is rung up by a cashier in a Kroger grocery store on July 15, 2022 in Houston, Texas. (File/ Brandon Bell/Getty Images) The first modern barcode was scanned 50 years ago this summer — on a ...
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