QR Codes Explained in 100 Seconds - You Use Them Daily, But Do You Know How They Work?
What is a QR code? How do QR codes work? Why do we see them everywhere — from payments to restaurant menus? In this episode of Let’s Talk Tech, we explain the technology behind QR codes, how they store data, and how your phone instantly reads them.
QR codes (Quick Response codes) are now a part of our daily lives — used in UPI payments, contactless check-ins, event tickets, and even advertisements. But have you ever wondered how this tiny black-and-white square holds so much information?
In under 1 minute, we’ll cover: ✔️ What is a QR code?
✔️ How QR codes work technically
✔️ Static vs Dynamic QR codes
✔️ Real-life examples of QR code use
✔️ A fun fact you probably didn’t know!
Perfect for beginners, tech lovers, and anyone who has ever scanned a QR code without thinking twice.
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