How Do QR Codes Work?
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YouTubeHistory of Simple Things
How Do QR Codes Work?
Ever wondered how those black-and-white squares magically transport you to websites, menus, or payment portals? In this video, we’ll break down the fascinating science behind QR codes! Learn how they store data, how your phone decodes them, and why they’ve become a global phenomenon. From their origins in a Toyota factory to their rise as a ...
944.5K views10 months ago
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