CBS News will play host to the vice presidential debate. It will also be fact-checking, which it's promoting by QR code. But you don't really need to use that.Chip Somodevilla/Getty Images If you want ...

Tools like online and QR code ordering are still key to battling staffing shortages. The staffing shortage has become one of the biggest pain points for restaurants today. While not every restaurant ...

Originally developed in the mid-1990s for manufacturing and inventory control, QR codes most often appear as a small graphic that looks like randomly placed small black squares arranged in a ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Peter Kafka Every time Peter publishes a story, you’ll get an alert straight to your inbox!