A new era for storage? Researchers crack world record for smallest QR code, which could be “indefinitely” durable and require no energy or cooling

There's a new Guinness World Record for the smallest nanoscale QR codes, promising durable, energy-free storage at massive densities.

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 Feb 22, 2026  0  1
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A new era for storage? Researchers crack world record for smallest QR code, which could be “indefinitely” durable and require no energy or cooling
There's a new Guinness World Record for the smallest nanoscale QR codes, promising durable, energy-free storage at massive densities.
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