Google Wallet Explained in a Nutshell (What is Google Wallet?)

What is Google Wallet? Google has kicked off a new mobile payment system, but there's a lot of confusion about how it works, where it works, and why anyone would want to use it. In this Nutshell, we set out to cover some of the basics of Google Wallet and help folks understand what it's all about. It really does stand a very good chance of revolutionizing how we pay for stuff.