NFC seeps into bloodstream of Mobile World Congress
everywhere. Check out the slideshow to get a glimpse of how it's being used at the show as well as how companies want you to use it in the future. While most think of NFC as solely a new payment solution, companies are constantly finding new ways to implement it. A good example would be using your NFC-enabled smartphone to check into a flight. Instead of printing a boarding pass and even having your e-ticket scanned, you'd simply have the info on your phone, hold it close to an NFC senso,r and you're in. As long as your credentials are correct, of course.