QR Code is a machine-readable code storing URLs, payment links, and other information. Hara invented the QR code in 1994 to track car parts while working for a Japanese firm Gandhinagar: Japanese ...

Japanese engineer Masahiro Hara, known for inventing the ubiquitous 'QR code' nearly 30 years ago, announced on Friday that he is now working on a new version of the popular tracking system. Unlike ...