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

United Cultures

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

February 21, 2026

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

Technology