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Smaller Than Bacteria: Is Nano QR Tech The Future of Data Storage?

QR
Austrian scientists create the world’s smallest QR code, smaller than bacteria, Photo: TU Wien

Researchers in Austria have created the world’s smallest QR code, so tiny it is invisible to the naked eye and even to standard optical microscopes. Blurring the line between nanotechnology and digital innovation, the achievement is verified by Guinness World Records. It could redefine how humanity preserves information for centuries to come. The microscopic code...

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