Season 1 · Episode 96
The Secret Language of Lines: The Evolution of Barcodes
Discover the hidden history and complex math behind barcodes, from beach-side sketches to the high-tech future of retail scanning.
My Weird Prompts · Daniel Rosehill
December 24, 202518m 38s
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Show Notes
Ever wonder about the black lines on your chip bag or the QR code on your menu? Join Herman the donkey and Corn the sloth as they unravel the fascinating history of the barcode. It all started with a sketch in the sand and a pack of Juicy Fruit, but today, these symbols are the backbone of global commerce. Herman explains the mind-bending math of Reed-Solomon error correction—the reason a scratched QR code still works—and why these codes "disappeared" before their massive pandemic-era comeback. From the invention of the first "bullseye" code to the upcoming "Sunrise 2027" transition that will replace traditional UPCs, this episode of My Weird Prompts explores how a simple system of dots and dashes became a global language. Whether you're curious about the tiny squares on medicine bottles or why your phone suddenly became a scanner, Herman and Corn have the answers.