Add Yahoo as a preferred source to see more of our stories on Google. (The Conversation) — Few objects in the world are more immediately recognizable than the barcode. After all, barcodes are all ...

To marvel at the choice and convenience of modern shopping, go visit your grocery-store mustard aisle. My local Whole Foods sells more than 20 different kinds: basic yellow mustard and Grey Poupon, ...

Tomorrow marks the 35th anniversary of the first time a laser scanner was used to “read” a bar code, according to Motorola Inc. The company has detailed a few of the pertinent facts from that day, ...

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 ...