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World's smallest QR code can store data for thousands of years — but you need an electron microscope to see it
Scientists created a tiny matrix that stores data by etching its grid into a thin ceramic film with a focused ion beam.
Researchers attached QR codes to the backs of thousands of bees to track when and for how long they left their hives. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...
Scan QR codes faster with these tips. Image: D. Griffin Jones/Cult of Mac You can scan a QR code directly from your iPhone — you don’t need to download a third ...
The world's smallest QR code is only visible with an electrone microscope. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing ...
QR codes are now a common way to share information, from payment links to Wi-Fi passwords. You can easily create them using ...
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