My chords are boring!

How do I make them interesting? [Intermediate Beginner Lesson]

This article will cover a few of the options you have in changing the way you play chords on your guitar, by making them more interesting and more colorful. What are "7's" or extended chords? What are "9's, 11's and 13's?" Where can I use those kinds of chords, and are they difficult to play? They’re really not.