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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.
It’s a great, easy way to turn your handwriting into a font, but you can use it to create any typeface you can imagine as long as long as you have the adequate drawing skills. I tried it myself and it ...
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