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?
2025-09-01 19:00:00 - TechKnowledge Video
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.