The UPC barcode, appearing as a sequence of vertical lines on a product label, revolutionized the retail industry 50 years ago by automating price lookup at checkout. While the technology has endured, ...
In brief: The barcode has been a familiar sight for almost 50 years, found on packaging for virtually every consumer item in the world. But it's set to be phased out by 2027 in favor of a more capable ...
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