Editor’s note: The views expressed in this commentary are solely those of the writers. CNN is showcasing the work of The Conversation, a collaboration between journalists and academics to provide news ...

(The Conversation) — Few objects in the world are more immediately recognizable than the barcode. After all, barcodes are all around us — more than 6 billion are scanned every single day. They’re on ...

The hype about new technologies often follows a predictable pattern. We’re told a new technology is about to change the world, and then it’s often labeled a failure when it doesn’t make an immediate ...

Before the creation of the scanner and barcodes, SA and its retail stores only had one method available to ascertain a correct assessment of what stock remained on the shelves and in the storeroom.