Researchers create QR code thinner than a human hair, set world record

Researchers at TU Wien have created a QR code smaller than a human hair, earning a Guinness World Record. This microscopic marvel, measuring 1.977 square micrometers, was made by cutting a chromium nitride thin film with a focused ion beam. The breakthrough showcases advancements in nanotechnology with potential applications in data storage and security.

Researchers create QR code thinner than a human hair, set world record
Researchers at TU Wien have created a QR code smaller than a human hair, earning a Guinness World Record. This microscopic marvel, measuring 1.977 square micrometers, was made by cutting a chromium nitride thin film with a focused ion beam. The breakthrough showcases advancements in nanotechnology with potential applications in data storage and security.