How Do QR Codes Actually Work?
Автор: Bitter Sweet Zeph
Загружено: 2026-02-07
Просмотров: 54
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How Do QR Codes Actually Work?
Ever wondered how a tiny black-and-white square can survive being 30% destroyed and still work perfectly? QR codes are everywhere—restaurant menus, concert tickets, payments—but the technology behind them is way more ingenious than you think.
In this video, you'll discover:
• Why QR codes can hold 200x more data than regular barcodes
• The surprising 1994 origin story from a Toyota warehouse
• How they use the same error correction as NASA space probes
• Why it took America until 2017 to actually start using them
• The dark side: a 587% increase in QR code scams
From a Japanese engineer's solution to a warehouse problem to processing 50 billion transactions a month in China, QR codes quietly became one of the most important bridges between our physical and digital worlds.
Next time you scan one, you'll see it completely differently.
#QRCode #Technology #HowThingsWork #TechExplained #Science #Engineering #QRCodes #Innovation #TechHistory #EducationalVideo #HowItsMade #DiscoveryOfCreation #manufacturing
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