It took a Chinese golf resort, 2,000 people, and a hot air balloon to form and test what's being called the world's largest human QR code. Amanda Kooser Freelance writer Amanda C. Kooser covers ...
Instagram is now allowing users to share anyone’s posts or Reels through a QR code. What’s more, users also can share a QR code location through its searchable Map experience. While people usually ...