Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...
The Institute of Materials Science and Technology at TU Wien now has its own entry in the Guinness Book of Records for the smallest QR code.
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Microscopic QR code sets world record with massive 2TB per page storage density
A research team at TU Wien and Cerabyte just shrunk the QR code to ...
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