The record-breaking nano QR code is 37% smaller than the previous record holder and invisible to optical microscopes. A research team at TU Wien and Cerabyte just shrunk the QR code to an impossible ...
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 ...
Most scanning apps try to get you to buy a cloud storage subscription or pay for extras. Not FairScan, which is free and open ...