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0:58
YouTube
IT Voice
How QR Codes Actually Work! | Decode the Magic Behind the Squares
Ever wondered how QR codes work? In this video, Maanya Gupta from IT Voice decodes the mystery behind those black-and-white squares! Learn how QR codes store different types of data, including numbers, text, and even Japanese characters! Plus, discover their built-in error correction that makes them readable even when damaged. Subscribe for ...
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