One of Apple’s biggest selling points for the iPhone 5s, or at least the one that is easiest to demo in-store, is the addition of the Touch ID system. Hidden below the Home button, Touch ID allows iPhone owners to unlock their device securely, without having to enter a passcode. Instead, the clever technology reads the fingerprint of the person pressing the Home button, and if it matches what it’s looking for, then the phone unlocks. Magic.