How to Square Up Your Fabric ( and cut it on the grain line)

Is your fabric cut crooked (or does it look crooked?) and you want to know how to cut it straight? How do you know if you're even cutting it right? What the heck is a grain line anyway? What's the difference between the lengthwise grain and the crosswise grain? In this easy to understand tutorial you'll learn one of the basic fundamentals of working with fabric....how to find the grain lines of your fabric and square your fabric before cutting out your project.