techknowledge-video 4 days ago
computers and microprocessors #Technology

The Secret Behind QR Codes | Explained Like You’re Five

Ever point your phone at that weird black-and-white square and wonder how on earth it works?

Today, we’re breaking down QR codes like you’re five. By the end of this video, you’ll finally understand how your phone turns a bunch of random squares into menus, links, or even Wi-Fi passwords in the blink of an eye.


We’ll uncover the secret “anchor squares” that guide your phone, the hidden patterns that act like a compass, and the clever backup system that makes QR codes work even when they’re smudged or damaged. It’s not magic, it’s just a super smart way of writing information so machines can read it lightning fast.


If you’ve ever scanned a QR code without knowing what’s really happening, this is your crash course in decoding the squares. Watch now and never look at that pixelated mess the same way again.

TechKnowledge Video
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