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 ...
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The hidden dangers of QR codes: What you need to know
QR codes offer unparalleled convenience, allowing quick access to websites, payments, and apps. However, as their popularity ...
A QR Code scan is like a raised hand in a crowded room. It's voluntary, visible, and tells you exactly who's interested. Compare that to website cookies, which are more like secretly following someone ...
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