The $0.67 Beep Heard 'Round the World

The Day the Barcode Was Born\n\nOn June 26, 1974, at exactly 8:01 AM, history was made at a Marsh Supermarket in Troy, Ohio. It didn't involve a moon landing or a peace treaty, but rather a 10-pack of Wrigley's Juicy Fruit chewing gum.\n\nCashier Sharon Buchanan pulled the gum over a laser scanner, marking the first-ever commercial use of a Universal Product Code (UPC)—better known today as the barcode. The 'shopper' was actually Clyde Dawson, a research director at Marsh who chose the gum specifically to prove that the technology could handle a small, crinkly package. When the machine let out its first triumphant 'beep' and registered the price of 67 cents, the modern era of automated shopping was officially born.\n\nToday, that very pack of gum (now unopened and presumably quite stale) and the original receipt are preserved in the Smithsonian Institution. So, the next time you're wrestling with a 'system error' at the self-checkout, take a moment to thank the little stick of gum that started the digital retail revolution!