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RE: Do you know - 5 || History of QR CODE

in India Speaks • 2 years ago (edited)

Brother thanks for the knowledge I really don't know anything about the QR codes I just know a little thing that QR codes are just used for scan, but by this article I gained some knowledge about their background too.

2 years ago in India Speaks by
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     2 years ago 

    Thank you for sharing your thoughts

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       2 years ago 

      TEAM 4 CURATORS

      Congratulations!
      This post has been upvoted through steemcurator07..
      Curated by : @deepak94

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