HOLLYWOOD--God bless America, and how's everybody?
For those of us who weren't paying attention, over the last few years, scientists around the world have been one-upping each ...
The QR code is so small, in fact, that it can "only be recognised with an electron microscope". As a result, the research ...
A team of researchers at TU Wien recently announced that they have "etched" the smallest QR code ever on a ceramic film. Covering an area of ...
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