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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.
I have a confession: I hate white sheets. They're classic, sure, but I'm on a mission to fill my home with things that bring me joy. For me, nothing really compares to the bright, colorful patterns of ...
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