https://timesofindia.indiatimes.com/city/ahmedabad/in-uvarsad-new-qr-code-to-have-colours-hold-more-data-says-japanese-inventor/articleshow/97386733.cms?from=mdr
In Uvarsad, new QR code to have colours, hold more data, says Japanese inventor | Ahmedabad News -...
UVARSAD: Japanese engineer, Masahiro Hara, known for inventing the QR code almost three decades ago, announced he is upgrading the tracking system by .