What Is a QR Code and How Does It Work

From sharing links, to connecting Wi-Fi networks, to advertising using drones, QR codes are literally everywhere and this video explains how it works. Share the vid and hit a SUB if this was useful 😁 Subscribe for more Quality + Entertaining Tech Videos 📺 https://www.youtube.com/@ExultTechTV Support me if you like my videos ☕ https ...

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