Tag, you're it.

NFC is nifty because it's a relatively simple technology that unlocks some powerful solutions to everyday problems. It works by using tags and devices that can read them. The tag is made up of an ...

Near field communication (NFC) allows devices to communicate over short distances. Learn how NFC technology powers touchless ...

When a dog or cat runs off, his or her worried owner typically searches the neighborhood for the lost pet. If the pet isn’t found immediately, the owner posts fliers with the animal’s photo on utility ...