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A barcode is designed to be simple: a quick scan, a beep, and onto the next item. But you’ve likely seen—or worse, experienced—the following: the beep goes silent, a worker fumbles with the scanner, flips the item over, and tries again to no avail. The culprit? A

QR codes are everywhere, from marketing materials to product packaging and even restaurant menus. These compact, pixelated symbols have become a familiar part of our daily lives. But did you know they were originally created for inventory management? Invented in the automotive industry as a faster, more efficient alternative to

Ever spent hours searching for that one science kit you were sure was in the storage room? Or discovered you're out of essential supplies right before a big class project? If you're nodding along, you're not alone. From elementary school teachers to university lab