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 ...
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, ...
Once upon a time, a restless cashier would eye each and every item you, the consumer, purchased and key it into the register. This took skill but also time—and proved to be an imperfect way to keep ...
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 ...
Paul McEnroe, an award-winning engineer who spent more than two decades in leadership roles at IBM, opens up about the Universal Product Code’s development and the misconception that persists. McEnroe ...
Wedge barcode scanners and serial barcode scanners both connect to a PC to scan barcodes into the system. They do not, however, work the same way and each has advantages and disadvantages. This ...
This small strip on your passport carries critical travel data. A secure photo can support emergencies, paperwork, and online ...
Various microRNAs (miRNAs), 19- to 25-nucleotide-long small non-coding RNAs, act as regulators in biological processes such as gene expression, tumorigenesis, cell proliferation and apoptosis, via ...
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