Watch the iPhone Swipe a Credit Card
Square, one of a few iPhone peripherals hoping to turn the iPhone into a credit card swiper, sounds promising. But how does it work? YouTube shows us! https://gizmodo.com/twitter-co-founder-begins-trial-on-squareup-iphone-cred-5416344 Through its own app, Square processes a credit card, produces a receipt and even takes a signature. But as you’ll see in this clip, there’s one petty…