Record-Breaking QR Code Built to Endure for Ages Has Been Engraved Too Small for Human Eyes to See
Researchers at the Vienna University of Technology, working alongside data storage specialists at Cerabyte, have created the world’s smallest QR code, and it is not even close to visible without specialized equipment. The entire thing measures just 1.98 square micrometers, with each individual pixel coming in at 49 nanometers across, smaller than most bacteria and [...]
Researchers at the Vienna University of Technology, working alongside data storage specialists at Cerabyte, have created the world’s smallest QR code, and it is not even close to visible without specialized equipment. The entire thing measures just 1.98 square micrometers, with each individual pixel coming in at 49 nanometers across, smaller than most bacteria and [...]
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